CN102466961A - Method for synthesizing stereoscopic image with long focal length and stereoscopic imaging system - Google Patents
Method for synthesizing stereoscopic image with long focal length and stereoscopic imaging system Download PDFInfo
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Abstract
The invention provides a method for synthesizing a stereoscopic image with a long focal length and a stereoscopic imaging system. The method comprises the following steps of: firstly, adjusting the focal length of a zoom lens to a first focal length; respectively shooting a first image and a second image by using the zoom lens and a prime lens; secondly, adjusting the focal length of the zoom lens to a second focal length; shooting a third image by using the zoom lens; thirdly, positioning a region of the third image which occupies the first image, according to the magnification factor of the second focal length relative to the first focal length; calculating a first disparity map positioned between the first image and the second image in the region; magnifying the first aberration map into a second disparity map according to the magnification factor; and finally, synthesizing a fourth image of the prime lens, which is positioned at the second focal length, by using the third image and the second disparity map and outputting the third image and the fourth image to be as stereoscopic images.
Description
Technical field
The present invention relates to a kind of image and generate method and system, and be particularly related to a kind of method and stereo imaging system of synthetic long burnt section stereopsis.
Background technology
Stereoscopic camera is made up of the identical twin-lens of specification, and the spacing distance of this twin-lens is about 7.7 centimeters, with the actual range of simulation human eye.Parameters such as the focal length of this twin-lens, aperture, shutter then are by the control of the processor of stereoscopic camera, and via the triggering of cable release, can shoot the same area but the different image in visual angle, and this image promptly is the image in order to the simulating human right and left eyes.
Surpassing the frequency Alternation Display that human eye vision persists, and collocation is worn over the switching of the liquid crystal shutter glasses of human head to the right and left eyes image of being taken by stereoscopic camera, makes human right and left eyes can watch corresponding right and left eyes image via display device.After this right and left eyes image is transmitted to cerebral cortex, promptly can it be fused into single image by cortical centre.Because the captured right and left eyes image of stereoscopic camera has a little difference on angle, the image that therefore on retina, forms also can have certain parallax, and human merge two via cortical centre in the different image in visual angle, promptly can produce stereoscopic sensation.
A kind of stereoscopic camera of simplifying version is arranged at present on the market, and its main lens is to adopt zoom lens, and another camera lens then is the tight shot that adopts wide-angle, and in order to the attachment lens as main lens.This kind stereoscopic camera can be shot stereopsis in specific burnt section, and escapable cost and simplify the internal structure of an organization on design, and reach compact.
Yet, since stereoscopic camera must adopt same burnt section about two camera lenses take the image of Same Scene simultaneously, captured image just has stereoeffect, therefore above-mentioned simplification version stereoscopic camera can only just can be shot stereopsis on specific burnt section.When the user elongates zoom lens, have only main lens can photograph amplified images, attachment lens then still photographs the image of wide-angle, and this will make that two captured presentation content of stereoscopic camera are inconsistent, and can't the compound stereoscopic image.
Summary of the invention
The present invention provides a kind of method and stereo imaging system of synthetic long burnt section stereopsis, can synthesize the stereopsis of different burnt sections.
The present invention proposes a kind of method of synthetic long burnt section stereopsis, is applicable to the stereo imaging system that comprises zoom lens and tight shot, and this tight shot has the first burnt section.The method is burnt section to first burnt section of the adjustment zoom lens, and utilizes zoom lens and tight shot to take first image and second image respectively.Then, the burnt section of adjustment zoom lens is to the second burnt section, and utilizes zoom lens to take the 3rd image.Then; According to the enlargement ratio of the second burnt section with respect to the first burnt section; Orient the 3rd image in the shared zone of first image; And calculate first image and first aberration diagram between second image (disparity map) in this zone, and, first aberration diagram is enlarged into second aberration diagram according to this enlargement ratio.At last, utilize the 3rd image and second aberration diagram, synthetic tight shot is positioned at the 4th image of the second burnt section, and exports the 3rd image and the 4th image is a stereopsis.
In one embodiment of this invention; Above-mentioned according to the enlargement ratio of the second burnt section with respect to the first burnt section; Orient the step of the 3rd image and comprise according to enlargement ratio and determine the 3rd image in the shared size of first image in the shared zone of first image, and capture size in first image for the middle section of said size with as the 3rd image in the shared zone of first image.
In one embodiment of this invention; The step of first image and first aberration diagram second image between of aforementioned calculation in the zone comprises that calculating first image and second image are positioned at the aberration value of regional a plurality of pixels, and the aberration value of gathering these pixels is to produce first aberration diagram.
In one embodiment of this invention, above-mentioned according to enlargement ratio, the step that first aberration diagram is enlarged into second aberration diagram comprises according to enlargement ratio, with interior slotting mode first aberration diagram is enlarged into second aberration diagram.
In one embodiment of this invention, the step that above-mentioned the 3rd image and second aberration diagram of utilizing, synthetic tight shot are positioned at the 4th image of the second burnt section comprises the second aberration diagram superposition on the 3rd image, with synthetic the 4th image.
The present invention proposes a kind of method of synthetic long burnt section stereopsis, is applicable to the stereo imaging system that comprises zoom lens and tight shot, and this tight shot has the first burnt section.The method is burnt section to first burnt section of the adjustment zoom lens, and utilizes zoom lens and tight shot to take first image and second image respectively.Then, the burnt section of adjustment zoom lens is to the second burnt section, and utilizes zoom lens to take the 3rd image.Then, according to the enlargement ratio of the second burnt section, orient the 3rd image in the shared zone of first image with respect to the first burnt section.Afterwards, utilizing with the sample is super resolution (super resolution) image method on basis (example-based), finds out in the zone of first image relevance of corresponding sample in a plurality of samples and the 3rd image, with the training sample data bank.At last, search the corresponding sample that a plurality of samples are complementary in the zone of second image in the sample data storehouse, be positioned at the 4th image of the second burnt section, and export the 3rd image and the 4th image is a stereopsis in order to synthetic tight shot.
In one embodiment of this invention; The corresponding sample that a plurality of samples are complementary in the sample data storehouse in the zone of above-mentioned search second image; The step that is arranged in the 4th image of the second burnt section in order to synthetic tight shot comprises the relative position according to each sample of zone of second image; The corresponding sample that splicing is mated is with synthetic the 4th image.
The present invention proposes a kind of stereo imaging system, and it comprises zoom lens, tight shot and processing unit.Wherein, zoom lens is in order to taking first image in the first burnt section, and takes the 3rd image in the second burnt section.Tight shot has the first burnt section, and in order to take second image, wherein zoom lens and tight shot have the camera lens spacing.Processing unit couples zoom lens and tight shot, and it comprises that positioning module, aberration calculation module and image synthesize module.Wherein, positioning module is according to the enlargement ratio of the second burnt section with respect to the first burnt section, orients the 3rd image in the shared zone of first image.The aberration calculation module is in order to calculating first image and first aberration diagram between second image in this zone, and the said enlargement ratio of foundation is enlarged into second aberration diagram with first aberration diagram.The synthetic module of image is to utilize the 3rd image and second aberration diagram, and synthetic tight shot is positioned at the 4th image of the second burnt section, and exports the 3rd image and the 4th image is a stereopsis.
The present invention proposes a kind of stereo imaging system, and it comprises zoom lens, tight shot and processing unit.Wherein, zoom lens is in order to taking first image in the first burnt section, and takes the 3rd image in the second burnt section.Tight shot has the first burnt section, and in order to take second image, wherein zoom lens and tight shot have the camera lens spacing.Processing unit couples zoom lens and tight shot, and it comprises positioning module, training module and searches module.Wherein, positioning module is according to the enlargement ratio of the second burnt section with respect to the first burnt section, orients the 3rd image in the shared zone of first image.The training module is that to utilize with the sample be the super resolution image method on basis, finds out in the said zone of first image relevance of corresponding sample in a plurality of samples and the 3rd image, with the training sample data bank.Searching module is the corresponding sample that in the sample data storehouse, is complementary in order to a plurality of samples in the zone of searching second image, is positioned at the 4th image of the second burnt section in order to synthetic tight shot, and exports the 3rd image and the 4th image is a stereopsis.
Based on above-mentioned; The method of synthetic long burnt section stereopsis of the present invention and stereo imaging system are to utilize in the aberration diagram to insert or the mode of super resolution image; Synthetic tight shot is positioned at the image of long burnt section; Make that the burnt section of zoom lens and the captured image of tight shot of stereoscopic camera is consistent, and preferable three-dimensional imaging effect is provided.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs. elaborates as follows.
Description of drawings
Fig. 1 is the synoptic diagram according to the stereo imaging system shown in one embodiment of the invention.
Fig. 2 is the calcspar according to the stereo imaging system shown in one embodiment of the invention.
Fig. 3 is the method flow diagram according to the synthetic long burnt section stereopsis shown in one embodiment of the invention.
Fig. 4 is the example according to the synthetic long burnt section stereopsis shown in one embodiment of the invention.
Fig. 5 is the calcspar according to the stereo imaging system shown in one embodiment of the invention.
Fig. 6 is the method flow diagram according to the synthetic long burnt section stereopsis shown in one embodiment of the invention.
Fig. 7 is the example according to the synthetic long burnt section stereopsis shown in one embodiment of the invention.
Reference numeral:
100,200,500: stereo imaging system; 110,210,510: zoom lens;
120,220,520: tight shot; 130,230,530: processing unit;
232,532: positioning module; 234: the aberration calculation module;
236: image synthesizes module; 410,710: the first images;
420,720: the second images; 430,730: the three images;
440: the first aberration diagrams; 450: the second aberration diagrams;
460,740: the four images; 412,422,712,722: the zone;
534: the training module; 536: search module;
S310～S360: the method step of the synthetic long burnt section stereopsis of one embodiment of the invention;
S610～S650: the method step of the synthetic long burnt section stereopsis of one embodiment of the invention.
Embodiment
Can know by the thin film lens image-forming principle, when object distance is constant,, then can make imaging amplify or dwindle if change the focal length of camera lens.And under the constant situation of primary optical axis, the magnification region of its imaging be from the central area outwards the form of radiation amplify, this is the digital focal mode of general single-lens camera.The present invention promptly calculates its relative magnification region according to the focal length before and after the zoom lens zoom; And when taking the burnt section of length image; Earlier the focal length of zoom lens is moved in the burnt section with tight shot to take the left and right sides image of Same Scene, again zoom lens is moved to long burnt section to take long burnt section image.And change situation according to the left and right sides image of captured short burnt section, long burnt section image and burnt section, and can simulate the stereopsis of tight shot in different burnt sections, specify with next act embodiment.
Fig. 1 is the synoptic diagram according to the stereo imaging system shown in one embodiment of the invention.Please with reference to Fig. 1, the stereo imaging system 100 of present embodiment for example is a stereoscopic camera, and it comprises zoom lens 110, tight shot 120 and processing unit 130.Wherein, tight shot 120 has a specific burnt section, and zoom lens 110 is then varifocal to multiple burnt section.
All dispose the photo-sensitive cell (not shown) in zoom lens 110 and the tight shot 120, get into the light intensity of zoom lens 110 and tight shot 120, and then produce stereopsis in order to the difference sensing.Described photo-sensitive cell for example be charge coupled cell (Charge Coupled Device, CCD), complementary matal-oxide semiconductor (Complementary Metal-Oxide Semiconductor, CMOS) do not limit at this by element or other elements.In addition, for example have the camera lens spacing that is about 77 millimeters between zoom lens 110 and the tight shot 120, and can simulate the distance between true human eye.
In detail, Fig. 2 is the calcspar according to the stereo imaging system shown in one embodiment of the invention.Fig. 3 is the method flow diagram according to the synthetic long burnt section stereopsis shown in one embodiment of the invention.Please be simultaneously with reference to Fig. 2 and Fig. 3, the stereo imaging system 200 of present embodiment comprises zoom lens 210, tight shot 220 and processing unit 230, processing unit 230 comprises that then positioning module 232, aberration calculation module 234 and image synthesize module 236.Present embodiment is suitable for when the user utilizes stereo imaging system 200 to take the stereopsis of long burnt section; By processing unit 230 utilize tight shot 220 at the captured image of specific burnt section and zoom lens 210 at specific burnt section and the captured image of another long burnt section, simulate the stereopsis that tight shot 220 is positioned at long burnt section.Below promptly the arrange in pairs or groups various elements of stereo imaging system 200 of Fig. 2, the detailed step of present embodiment method is described:
At first, the burnt section of zoom lens is adjusted to the first burnt section that tight shot 220 is possessed, and utilizes zoom lens 210 and tight shot 220 to take first image and second images (step S310) respectively.Wherein, zoom lens 210 and tight shot 220 for example are to adopt identical parameter filmed image, and said parameter also comprises aperture, shutter, white balance etc. except burnt section, and present embodiment is not limited.
Then, the burnt section of zoom lens 210 is adjusted to the second burnt section, and utilizes zoom lens 210 to take the 3rd images (step S320).Wherein, the described second burnt section for example is to be long burnt section than the first burnt section, and under the constant situation of primary optical axis, and zoom lens 210 is the magnified image of the middle section of first image at captured the 3rd image that goes out of this second burnt section in fact.
At this moment, the positioning module 232 in the processing unit 230 promptly according to the enlargement ratio of the second burnt section with respect to the first burnt section, is oriented the 3rd image in the shared zone of first image (step S330).Wherein, positioning module 232 for example is earlier to determine the 3rd image in the shared size of first image according to enlargement ratio, then capture again first image central authorities size by the decision size the zone with as the 3rd image in the shared zone of first image.
Then, calculate first image and first aberration diagram (step S340) between second image in this zone by the aberration calculation module in the processing unit 230 234.Wherein, aberration calculation module 234 for example is the aberration value that calculating first image and second image are positioned at a plurality of pixels in zone, and the aberration value of these pixels is gathered to produce first aberration diagram.
In addition, aberration calculation module 234 is enlarged into second aberration diagram (step S350) also according to above-mentioned enlargement ratio with first aberration diagram.Wherein, aberration calculation module 234 for example is with interior slotting mode first aberration diagram to be enlarged into second aberration diagram, makes big or small identical at the 3rd captured image of the second burnt section of second aberration diagram and the zoom lens 210 of this amplification.
At last, utilize the 3rd image and second aberration diagram by the synthetic module 236 of image, synthetic tight shot is positioned at the 4th image of the second burnt section, and this 3rd image and the 4th image are exported as stereopsis (step S360).Wherein, the synthetic module 236 of image for example be with the second aberration diagram superposition on the 3rd image, with synthetic the 4th image.
For instance, Fig. 4 is the example according to the synthetic long burnt section stereopsis shown in one embodiment of the invention.Please with reference to Fig. 4; Present embodiment is to take first image 410 and second image 420 of the first burnt section by zoom lens and tight shot respectively; Jiao's section with zoom lens is adjusted to than the second burnt section of the first burnt section for length then, and shoots the 3rd image 430 of the second burnt section.At this moment, according to the enlargement ratio of the second burnt section, can orient the 3rd image 430 in the shared zone 412 of first image 410 with respect to the first burnt section.Then, then calculate first aberration diagram 440 of corresponding region 422 in zone 412 and second image 420 of first image 410, and via obtaining size second aberration diagram 450 identical with the 3rd image 430 after interior the inserting.At last, second aberration diagram, 450 superpositions on the 3rd image 430, can be obtained to simulate the 4th image 460 that tight shot is positioned at the second burnt section.
Through said method, can in limited burnt segment limit, simulate the stereopsis of different burnt sections, and can be used as a kind of effective means of extending stereo image shooting.
What need explanation is; Utilize the aberration diagram simulation to grow the mode of burnt section image except above-mentioned; The present invention comprises that also utilization is super resolution (super resolution) image method on basis (example-based) with the sample; Find out the relevance of zoom lens between the captured image of different burnt sections, and train a sample data storehouse.Whereby, stereo imaging system can be resolved the corresponding sample in the image at height through each sample in the search harmonic analysis image in this sample data storehouse, and synthesizes high long Jiao's section stereopsis of resolving.Specify with the next embodiment that lifts again.
In detail, Fig. 5 is the calcspar according to the stereo imaging system shown in one embodiment of the invention.Fig. 6 is the method flow diagram according to the synthetic long burnt section stereopsis shown in one embodiment of the invention.Please be simultaneously with reference to Fig. 5 and Fig. 6, the stereo imaging system 500 of present embodiment comprises zoom lens 510, tight shot 520 and processing unit 530, processing unit 530 then comprises positioning module 532, training module 534 and searches module 536.
Present embodiment is suitable for when the user utilizes stereo imaging system 500 to take the stereopsis of long burnt section; By processing unit 530 utilize tight shot 520 at the captured image of specific burnt section and zoom lens 510 at specific burnt section and the captured image of another long burnt section, simulate the stereopsis that tight shot 520 is positioned at long burnt section.Below promptly the arrange in pairs or groups various elements of stereo imaging system 500 of Fig. 5, the detailed step of present embodiment method is described:
At first, the burnt section of zoom lens 510 is adjusted to the first burnt section that tight shot 520 is possessed, and utilizes zoom lens 510 and tight shot 520 to take first image and second images (step S610) respectively.Then, the burnt section of zoom lens 510 is adjusted to the second burnt section, and utilizes zoom lens 510 to take the 3rd images (step S620).At this moment, the positioning module 532 in the processing unit 530 promptly according to the enlargement ratio of the second burnt section with respect to the first burnt section, is oriented the 3rd image in the shared zone of first image (step S630).The detailed content of above step S610～S630 and the step S310 of previous embodiment～S330 are same or similar, so repeat no more at this.
Different with previous embodiment is; Present embodiment is to be super resolution (super resolution) image method on basis (example-based) with the sample by 534 utilizations of training module earlier; Find out in the said zone of first image relevance of corresponding sample in a plurality of samples and the 3rd image, to train a sample data storehouse (step S640).Then; Search the corresponding sample that a plurality of samples are complementary in the same area of above-mentioned second image by searching module 536 in this sample data storehouse again; And be positioned at second burnt section the 4th image in order to synthetic tight shot, then the 3rd image and the 4th image are output as stereopsis (step S650) at last.Wherein, searching module 536 for example is according to the relative position of each sample in the said zone of second image, the corresponding sample that is mated is stitched together, with synthetic the 4th image.
For instance, Fig. 7 is the example according to the synthetic long burnt section stereopsis shown in one embodiment of the invention.Please with reference to Fig. 7; Present embodiment is to take first image 710 and second image 720 of the first burnt section by zoom lens and tight shot respectively; Jiao's section with zoom lens is adjusted to than the second burnt section of the first burnt section for length then, and shoots the 3rd image 730 of the second burnt section.At this moment, according to the enlargement ratio of the second burnt section, can orient the 3rd image 730 in the shared zone 712 of first image 710 with respect to the first burnt section.Then, see through the relevance that the super resolution image method is found out a plurality of samples in first image 710 and the 3rd image 730, to set up sample data storehouse (not shown).At last, in second image 720 with regional 712 positions corresponding regional 722 in a plurality of samples, search the corresponding sample in this sample data storehouse, thereby synthesize the 4th image 740 that tight shot is positioned at the second burnt section.
What need explanation is that present embodiment is the super resolution degree image algorithm that adopts individual low-res image, if wherein only individual low-res image is directly adopted the image interpolarting technology, just can only obtain a high-res image that has lacked details.Therefore, present embodiment is to see through the relevance that the method for learning or rebuilding is tried to achieve a plurality of samples between high-res image (i.e. the 3rd image) and the low-res image (i.e. first image) earlier, to set up the sample data storehouse of high-res image.And when the high-res image of synthetic other low-res images (i.e. second image) of needs; Can see through the method for searching or learning and from the sample data storehouse, find out the details that is lacked after the low-res image is exaggerated; At last details is added in the image after being exaggerated, just can obtain having the high-res image (i.e. the 4th image) that enriches the details information.
And owing to have most overlapping in the captured image of present embodiment zoom lens 510 and tight shot 520; Therefore the sample data Al Kut of being set up through the long and short focal length image of zoom lens 510 is not applicable to the long-focus image of synthetic tight shot 520, because the sample in the tight shot 520 captured images also can repeat with the sample in the zoom lens 510 captured images.
In sum; The method of synthetic long burnt section stereopsis of the present invention and stereo imaging system are through calculating the aberration diagram between zoom lens and the captured image of tight shot; And it is applied on the captured long burnt section image of zoom lens, and can synthesize the image that tight shot is positioned at long burnt section.In addition, the present invention also can try to achieve the sample data storehouse according to the relevance of corresponding sample in the captured long and short focal length image of zoom lens, can synthesize the image that tight shot is positioned at long burnt section equally, and preferable three-dimensional imaging effect is provided.
Though the present invention discloses as above with embodiment; But it is not in order to limit the present invention; Any person of ordinary skill in the field; Do not breaking away from the spirit and scope of the present invention, when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking the scope that accompanying claims defines.
Claims (10)
1. the method for a synthetic long burnt section stereopsis is applicable to a stereo imaging system that comprises a zoom lens and a tight shot, and this tight shot has one first burnt section, it is characterized in that this method comprises the following steps:
The burnt section of adjusting this zoom lens is to this first burnt section, and utilizes this zoom lens and this tight shot to take one first image and one second image respectively;
The burnt section of adjusting this zoom lens is to one second burnt section, and utilizes this zoom lens to take one the 3rd image;
According to the enlargement ratio of this second burnt section, orient the 3rd image in the shared zone of this first image with respect to this first burnt section;
This first image and one first aberration diagram this second image between of calculating in this zone;
According to this enlargement ratio, amplify this first aberration diagram to obtain one second aberration diagram; And
Utilize the 3rd image and this second aberration diagram, synthetic this tight shot is positioned at one the 4th image of this second burnt section, and exports the 3rd image and the 4th image is a stereopsis.
2. the method for synthetic long burnt section stereopsis according to claim 1 is characterized in that, wherein according to this second burnt section this enlargement ratio with respect to this first burnt section, orients the 3rd image and comprises in this shared regional step of this first image:
Determine the 3rd image in the shared size of this first image according to this enlargement ratio; And
Capture in this first image size for a middle section of this size with as the 3rd image in this shared zone of this first image.
3. the method for synthetic long burnt section stereopsis according to claim 1 is characterized in that, this first image and the step of this first aberration diagram between this second image wherein calculated in this zone comprise:
Calculate the aberration value that this first image and this second image are positioned at a plurality of pixels in this zone; And
The aberration value of gathering those pixels is to produce this first aberration diagram.
4. the method for synthetic long burnt section stereopsis according to claim 1 is characterized in that, wherein according to this enlargement ratio, amplifies this first aberration diagram and comprises with the step that obtains this second aberration diagram:
According to this enlargement ratio, this first aberration diagram is enlarged into this second aberration diagram with interior slotting mode.
5. the method for synthetic long burnt section stereopsis according to claim 1 is characterized in that, wherein utilizes the 3rd image and this second aberration diagram, and the step that synthetic this tight shot is positioned at the 4th image of this second burnt section comprises:
With this second aberration diagram superposition on the 3rd image, with synthetic the 4th image.
6. the method for a synthetic long burnt section stereopsis is applicable to a stereo imaging system that comprises a zoom lens and a tight shot, and this tight shot has one first burnt section, it is characterized in that this method comprises the following steps:
The burnt section of adjusting this zoom lens utilizes this zoom lens and this tight shot to take one first image and one second image respectively to this first burnt section;
The burnt section of adjusting this zoom lens is to one second burnt section, and utilizes this zoom lens to take one the 3rd image;
According to the enlargement ratio of this second burnt section, orient the 3rd image in the shared zone of this first image with respect to this first burnt section;
Utilization is a super resolution image method on basis with the sample, finds out in this zone of this first image the relevance of corresponding sample in a plurality of samples and the 3rd image, to train a sample data bank; And
Search a plurality of corresponding sample that a plurality of samples are complementary in this zone of this second image in this sample data storehouse, be positioned at one the 4th image of this second burnt section, and export the 3rd image and the 4th image is a stereopsis in order to synthetic this tight shot.
7. the method for synthetic long burnt section stereopsis according to claim 6 is characterized in that, wherein according to this second burnt section this enlargement ratio with respect to this first burnt section, orients the 3rd image and comprises in this shared regional step of this first image:
Determine the 3rd image in the shared size of this first image according to this enlargement ratio; And
Capture in this first image size for a middle section of this size with as the 3rd image in this shared zone of this first image.
8. the method for synthetic long burnt section stereopsis according to claim 6; It is characterized in that; Wherein search a plurality of corresponding sample that a plurality of samples are complementary in this sample data storehouse in this zone of this second image, the step that is positioned at the 4th image of this second burnt section in order to synthetic this tight shot comprises:
According to the relative position of these a plurality of samples in this zone of this second image, these a plurality of corresponding samples that splicing is mated are with synthetic the 4th image.
9. a stereo imaging system is characterized in that, comprising:
One zoom lens is taken one first image in the first burnt section, and takes one the 3rd image in the second burnt section;
One tight shot has one first burnt section, takes one second image, and wherein this zoom lens and this tight shot have a camera lens spacing; And
One processing unit couples this zoom lens and this tight shot, comprising:
One location module according to the enlargement ratio of this second burnt section with respect to this first burnt section, is oriented the 3rd image in the shared zone of this first image;
One aberration calculation module is calculated this first image and one first aberration diagram between this second image in this zone, and according to this enlargement ratio, is amplified this first aberration diagram to obtain one second aberration diagram; And
One image synthesizes module, utilizes the 3rd image and this second aberration diagram, and synthetic this tight shot is positioned at one the 4th image of this second burnt section, and exports the 3rd image and the 4th image is a stereopsis.
10. a stereo imaging system is characterized in that, comprising:
One zoom lens is taken one first image in the first burnt section, and takes one the 3rd image in the second burnt section;
One tight shot has one first burnt section, takes one second image, and wherein this zoom lens and this tight shot have a camera lens spacing; And
One processing unit couples this zoom lens and this tight shot, comprising:
One location module according to the enlargement ratio of this second burnt section with respect to this first burnt section, is oriented the 3rd image in the shared zone of this first image;
One training module, utilizing with the sample is a super resolution image method on basis, finds out in this zone of this first image the relevance of corresponding sample in a plurality of samples and the 3rd image, to train a sample data bank; And
One searches module; Search a plurality of corresponding sample that a plurality of samples are complementary in this zone of this second image in this sample data storehouse; Be positioned at the 4th image of this second burnt section in order to synthetic this tight shot, and export the 3rd image and the 4th image is this stereopsis.
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| CN105491267A (en) * | 2014-09-16 | 2016-04-13 | 聚晶半导体股份有限公司 | Image capturing device and digital zooming method |
| CN105759558A (en) * | 2016-04-15 | 2016-07-13 | 中国科学院上海技术物理研究所 | Large view field push-broom constant ground element remote sensing camera system |
| CN103986867B (en) * | 2014-04-24 | 2017-04-05 | 宇龙计算机通信科技(深圳)有限公司 | A kind of image taking terminal and image capturing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103986867B (en) * | 2014-04-24 | 2017-04-05 | 宇龙计算机通信科技(深圳)有限公司 | A kind of image taking terminal and image capturing method |
| CN105491267A (en) * | 2014-09-16 | 2016-04-13 | 聚晶半导体股份有限公司 | Image capturing device and digital zooming method |
| CN105759558A (en) * | 2016-04-15 | 2016-07-13 | 中国科学院上海技术物理研究所 | Large view field push-broom constant ground element remote sensing camera system |
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