CN105516706A - Method for making stereo images - Google Patents
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- CN105516706A CN105516706A CN201410493264.5A CN201410493264A CN105516706A CN 105516706 A CN105516706 A CN 105516706A CN 201410493264 A CN201410493264 A CN 201410493264A CN 105516706 A CN105516706 A CN 105516706A
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Abstract
The invention provides a method for making stereo images. The method comprises capturing a first image and a second image at a first image capturing position and a second image capturing position on a datum line, wherein the linear direction from the first image capturing position to a target object and the linear direction from the second image capturing position to the target object are respectively the first direction and the second direction; calculating the included angle between the first direction and the second direction, and defining the included angle as the deviation angle; determining whether the deviation angle is in the first angle range; and when the deviation angle is in the first angle range, making the first image and the second image into a stereo image. The method for making stereo images can determine whether the first image and the second image can respectively simulate the scenes seen by the left eye and the right eye of human by determining whether the deviation angle is in the first reference scope, so as to make the first image and the second image into a stereo image which conforms to the parallax of the two eyes of human.
Description
Technical field
The present invention relates to a kind of making stereopsis method, particularly a kind of user's filmed image that guides is to make the method for stereopsis.
Background technology
Eyes due to the mankind are almost concentrate on same plane, the mankind are had judge the ability of the degree of depth and distance.Range averaging between mankind's right and left eyes is about 6.5 centimeters, and the scene that such distance makes the mankind two observe and sees is very not identical.The phenomenon that two finding scenes are different is called binocular parallax.The mankind are when watching nearly thing, and the degree of binocular parallax is comparatively remarkable, and when watching thing far away, the degree of binocular parallax is more not remarkable.
According to the characteristic of mankind's binocular parallax, science and technology now starts the characteristic of imitating mankind's binocular parallax, develops stereopsis (Threedimensionalimage).The characteristic of scenery can be watched from the mankind with two respectively, be appreciated that namely stereopsis manufacturing technology is now carry out pick-up image with twin-lens camera to simulate human eye, then the image obtained by twin-lens is combined into stereopsis.Twin-lens camera can be provided in the characteristic of pick-up image on same horizontal level, and two of twin-lens camera camera lenses have fixing distance, can more easily capture the stereopsis meeting mankind's binocular parallax.
But, because twin-lens camera can only be used for shooting stereo image, not as single-lens camera is widely used in digital camera, intelligent mobile phone, monitor or network camera, with single-lens camera in comparison, twin-lens camera seems universal not.Therefore, because the problem that twin-lens camera is popularized not, be necessary in fact to develop a kind of method just can producing stereopsis with single-lens camera.
Summary of the invention
The object of the invention is to propose a kind ofly make stereopsis method, with at least two different capture directions, object is taken, obtain at least two images.According to the angle in two capture directions, judge whether to make stereopsis.In embodiment, the present invention more provide shooting guide to user, allow user can according to guide filmed image, to be made into stereopsis.
For reaching above-mentioned purpose, the present invention proposes a kind of making stereopsis method.First, the first capture position on datum line captures the first image to object, and the second capture position on datum line captures the second image to object.First capture position is first direction to the rectilinear direction of object, and the second capture position is second direction to the rectilinear direction of object.Then, calculate deviation angle, deviation angle is the angle of first direction and second direction.Judge deviation angle whether in the first angular range.When deviation angle is in the first angular range, the first image and the second making video are become stereopsis.
In one embodiment, in the step of acquisition first image and the second image, after being included in acquisition first image, produce the first horizontal line.Then, the first horizontal line is provided and produces the second horizontal line.First horizontal line is the geographical horizontal line of simulation first image when capturing, and the second horizontal line is the geographical horizontal line of simulation second image when capture.Calculate the second horizontal line and the first horizontal slanted angle, judge slanted angle whether in the second angular range.When slanted angle is in the second angular range, capture the second image, and correct the second image.
In another embodiment, in the step of acquisition first image and the second image, after being included in acquisition first image, produce the first reference line.Then, the first reference line is provided and produces the second reference line.First reference line is the capture position of simulation first image and the line of object, and the second reference line is the capture position of simulation second image and the line of object.Calculate the angle of the first reference line and the second reference line, judge that the angle of the first reference line and the second reference line is whether in the first angular range.When the angle of the first reference line and the second reference line is in the first angular range, capture the second image.
In yet another embodiment, in the step of acquisition first image and the second image, after being included in acquisition first image, produce the first distance.Then, the first distance is provided and produces second distance.First distance is the capture position of the first image and the distance of this object, and second distance is the capture position of the second image and the distance of this object.Calculate the difference of the first distance and second distance, judge that the difference of the first distance and second distance is whether in distance range.When the difference of the first distance and second distance is in distance range, captures the second image, and correct the second image.
In sum, the present invention proposes a kind of making stereopsis method, and the mode of taking object with different first directions and second direction, obtains the first image and the second image.According to the corner dimension of first direction and second direction whether in the first term of reference, judge whether the first image and the second image can distinguish scene seen by the left eye of simulating human and right eye, and then become to meet the stereopsis of mankind's binocular parallax by the first image and the second making video.In embodiment, the present invention is more when acquisition first image and the second image, there is provided the guide of shooting to user, allow user can more easily shoot according to the guide of the second horizontal line, the second reference line and second distance the first image and the second image that meet mankind's binocular parallax.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
The flow chart of making stereopsis method of Figure 1A for drawing according to one embodiment of the invention;
The schematic diagram that Figure 1B is the first image capture position of drawing according to one embodiment of the invention and the second image capture position;
The flow chart that Fig. 2 A is acquisition first image drawn according to one embodiment of the invention and the second image;
The schematic diagram of acquisition first image of Fig. 2 B for drawing according to one embodiment of the invention;
The schematic diagram of acquisition second image of Fig. 2 C for drawing according to one embodiment of the invention;
The flow chart that Fig. 3 A is acquisition first image drawn according to another embodiment of the present invention and the second image;
The schematic diagram of acquisition first image of Fig. 3 B for drawing according to another embodiment of the present invention;
The schematic diagram of acquisition second image of Fig. 3 C for drawing according to another embodiment of the present invention;
The flow chart that Fig. 4 A is acquisition first image drawn according to yet another embodiment of the invention and the second image;
Fig. 4 B is the schematic diagram of acquisition first image drawn according to yet another embodiment of the invention;
Fig. 4 C is the schematic diagram of acquisition second image drawn according to yet another embodiment of the invention;
The flow chart that Fig. 5 is acquisition first image drawn according to further embodiment of this invention and the second image;
The flow chart of calculating deviation angle of Fig. 6 for drawing according to one embodiment of the invention.
Wherein, Reference numeral
101 datum lines
103 objects
105 first capture positions
107 second capture positions
109 first directions
111 second directions
113 deviation angles
301 first reference lines
303 first images
305 intelligent mobile phones
307 first square frames
309 second horizontal lines
311 second images
313 second square frames
315 angles
317 object images
319 background videos
501 first images
503 first horizontal lines
505 intelligent mobile phones
507 second horizontal lines
509 second images
511 slanted angles
701 first images
703 first distances
705 intelligent mobile phones
707 second distances
709 second images
Embodiment
Below detailed features of the present invention and advantage is described in embodiments in detail, its content is enough to make any relevant art of haveing the knack of understand technology contents of the present invention and implement according to this, and content, right and the accompanying drawing disclosed by this specification, any relevant art of haveing the knack of can understand the object and advantage that the present invention is correlated with easily.Following embodiment further describes viewpoint of the present invention, but non-to limit category of the present invention anyways.
Shown in Figure 1A and Figure 1B, the flow chart of making stereopsis method of Figure 1A for drawing according to one embodiment of the invention, the schematic diagram that Figure 1B is the first image capture position of drawing according to one embodiment of the invention and the second image capture position.As shown in the figure, the present invention proposes in an embodiment, and first, in step S10, the first capture position on datum line captures the first image to object, and the second capture position on datum line captures the second image to object.As shown in Figure 1B, datum line 101 can be the horizontal line parallel with object 103, and can be the circumference centered by object 103, the present invention not be limited the execution mode of datum line 101 yet.The datum line 101 that 1B figure shows is for the horizontal line parallel with object 103.Two or more different positions on datum line 101, such as the first capture position 105 and the second capture position 107, carries out image capture to object 103 respectively.The image captured in the first capture position is called the first image, and the image captured in the second capture position is called the second image.To the mode of object capture can be the capture of direct head for target thing or towards dead ahead to object pick-up image.For example, be towards dead ahead to object pick-up image as shown in Figure 1B, and the first rectilinear direction of capture position to object is defined as first direction, the second rectilinear direction of capture position to object is defined as second direction.The mode of direct head for target thing capture, such as towards first direction 109 and second direction 111 pairs of object captures, though the present invention does not limit the direction of capture, but in order to make the stereopsis that can meet mankind's binocular parallax, preferably mode be adopt head for target thing have angle 113 capture direction, as shown in Figure 1B 109,111.
Then, in step S30, deviation angle 113 is calculated.Deviation angle 113 is angles of first direction 109 and second direction 111.In practice, deviation angle is the line of the first 105 pairs of objects 103 in capture position and the angle folded by line of the second 107 pairs of objects 103 in capture position.In other words, deviation angle 113 be the first capture position, capture position 105 to the second 107 movement with rotate caused.
In step S50, judge deviation angle whether in the first angular range.For example, the first angular range is associated with the average distance that the average distance of the mankind two and the mankind watch object.The average distance that the mankind two is between 5.5 centimeters to 7.5 centimeters.The mankind watch the average distance of object between 0.5 meter to 7 meters.Therefore, the first angular range can be an angular interval between 0.45 degree to 8.53 degree, such as 1 degree to 6 degree or 3 degree to 5 degree.
In step S70, when deviation angle is in the first angular range, the first image and the second making video are become stereopsis.When deviation angle is in the first angular range, represent the scene that the right and left eyes that the first image and the second image plaster are bordering on the mankind is seen respectively, therefore the first image and the second image can make and become stereopsis, when allowing the mankind watch the image of object, can have three-dimensional perception.
In addition, when deviation angle is not in the first angular range, represent that the first image and the second image cannot be made into stereopsis, the present embodiment can ignore the first image and the second image, re-starts capture.Or in another embodiment, retain the first image or the second image one of them, such as the first image, again on datum line, the 3rd image is captured with third direction again, make the deviation angle of third direction and first direction in the first angular range, finally become stereopsis with the 3rd image with the first making video.
In step S10, when acquisition first image and the second image, be easy to because the direction of capture, the distance of capture, the angle of orientation or other capture factor, and make the first image and the second image cannot be made into stereopsis, therefore the present embodiment further provides four to guide users to take the execution modes of the first image and the second image, but does not limit four kinds of execution modes and all will use simultaneously.
Shown in Fig. 2 A to Fig. 2 C, the flow chart that Fig. 2 A is acquisition first image drawn according to yet another embodiment of the invention and the second image, Fig. 2 B is the schematic diagram of acquisition first image drawn according to yet another embodiment of the invention, and Fig. 2 C is the schematic diagram of acquisition second image drawn according to yet another embodiment of the invention.As shown in the figure, in step S110, after acquisition first image, producing the first reference line 301, first reference line 301 is the capture position of simulation first image 303 and the line of object.For intelligent mobile phone 305, user can click the image position of object on the Touch Screen of intelligent mobile phone 305, as the first square frame 307.Now, intelligent mobile phone 305 according to the position of the first square frame, can simulate the capture position of the first image 303 and the first reference line 301 of object line, as shown in Figure 2 B.
Then, in step S112, the first reference line 301 is provided and produces the second reference line 309.Second reference line 309 is the capture position of simulation second image 311 and the line of object.As shown in Figure 2 C, when after acquisition first image 303, intelligent mobile phone 305 shows the first reference line 301, and shows the second reference line 309.Second reference line 309 can be user when second capture position, clicking the image (as the second square frame 313) of object on intelligent mobile phone 305, obtaining to the direction of object through simulating the second capture position.In other words, the first reference line 301 can be the line stretcher of the first capture position along first direction, and the second reference line 309 can be the line stretcher of the second capture position along second direction.
In step S114, calculate the angle 315 of the first reference line 301 and the second reference line 303, namely calculate the deviation angle of first direction and second direction.In step S116, judge that the angle 315 of the first reference line 301 and the second reference line 303 is whether in the first angular range.In the present embodiment, when the angle 315 of the first reference line 301 and the second reference line 309 is in the first angular range, the second reference line 309 can be green line, in order to point out user's deviation angle in the first angular range.When the deviation angle of the second reference line 309 and the first reference line 301 is when the first angular range is outer, the second reference line 309 can be red line, has exceeded the first angular range in order to point out user's angle.In other embodiments, except with except the line prompting of the line of redness or green, the first message and the second message user can also be pointed out.
In step S118, when the angle 315 of the first reference line 301 and the second reference line 309 is in the first angular range, capture the second image 311.Now, the second image 311 can be made into stereopsis with the first image 303.
Shown in Fig. 3 A to Fig. 3 C, the flow chart that Fig. 3 A is acquisition first image drawn according to one embodiment of the invention and the second image, the schematic diagram of acquisition first image of Fig. 3 B for drawing according to one embodiment of the invention, the schematic diagram of acquisition second image of Fig. 3 C for drawing according to one embodiment of the invention.As shown in the figure, in step S130, after acquisition first image 501, produce the first horizontal line 503.First horizontal line 503 can be the geographical horizontal line of simulation first image 501 when capturing.For example, image capture unit is equiped with gyroscope, geographical horizontal line when judging image capture with gyroscope, and instant playback is on the display module of image capture unit.More specifically, for intelligent mobile phone 505, intelligent mobile phone comprises image acquisition module, display module and gyroscope, when carrying out pick-up image with the image acquisition module of intelligent mobile phone, gyroscope can judge geographical horizontal line at that time, and is shown in display module.When after acquisition first image 501, retain geographical horizontal line when the first image 501 captures, as the first horizontal line 503.
In step S132, the first horizontal line 503 is provided and produces the second horizontal line 507.Second horizontal line 507 is simulation second image 509 geographical horizontal lines when capture.Continuing for intelligent mobile phone 505, when starting to prepare acquisition the second image 509, the display module of intelligent mobile phone 505 can show the first horizontal line 503, and geographical horizontal line when showing current shooting, be referred to as the second horizontal line 507.Second horizontal line 507 can along with current shooting time, the rotation of intelligent mobile phone 505 and changing.
In step S134, calculate the slanted angle 511 of the second horizontal line 507 and the first horizontal line 503.On the display module of intelligent mobile phone 505, when the second horizontal line 507 still rotates along with intelligent mobile phone and changes, calculate the slanted angle 511 of the second horizontal line 307 and the first horizontal line 503.And in step S156, judge slanted angle 511 whether in the second angular range.In the present embodiment, when the slanted angle 511 of the second horizontal line 507 and the first horizontal line 503 is in the second angular range, the second horizontal line can be green line, in order to point out user's slanted angle 511 in the second angular range.When the slanted angle 511 of the second horizontal line 507 and the first horizontal line 503 is when the second angular range is outer, the second horizontal line 507 can be red line, has exceeded the second angular range in order to point out user's angle.Except with except the line prompting of the line of redness or green, the first message and the second message user can also be pointed out.First message can show the message language as " OK ", and the second message can show the message language as " WARNING ".
In step S138, when slanted angle 511 is in the second angular range, capture the second image 509.Geographical horizontal line when the geographical horizontal line now during the second image 509 capture and the first image 501 capture may be consistent, or after being corrected by the second image 509, the second horizontal line 507 of the second image 509 can be made approximately consistent with the first horizontal line 503 of the first image 301.
In step S139, correct the second image 509.The step correcting the second image 309 just directly can correct after acquisition to the second image 509, or the deviation angle between the second direction and the first direction of the first image 501 capture of the capture of calculating second image 509, and after judging that deviation angle is in the first angular range, just the second image 509 is corrected.
Shown in Fig. 4 A to Fig. 4 C, the flow chart that Fig. 4 A is acquisition first image drawn according to one embodiment of the invention and the second image, the schematic diagram of acquisition first image of Fig. 4 B for drawing according to one embodiment of the invention, the schematic diagram of acquisition second image of Fig. 4 C for drawing according to one embodiment of the invention.As shown in the figure, in step S150, after acquisition first image 701, produce the first distance 703.First distance 703 is the capture position of the first image 701 and the distance of this object.For example, for intelligent mobile phone 705, the first distance 703 can be calculated by the image analysing computer of intelligent mobile phone 705 to the first image 701, as shown in Figure 4 B.
Then, in step S152, the first distance is provided and produces second distance.As shown in Figure 4 C, the first distance 703 is shown on the display module of intelligent mobile phone 705, then calculates the second current capture position and the second distance 707 of object with image analysing computer, be shown on display module.In step S154, calculate the difference of the first distance 703 and second distance 707.When capture positional distance object is nearer, the object image of acquisition can be comparatively large, and when capture positional distance object is far away, the object image of acquisition can be less.Therefore, when the first distance 703 is larger with the difference of second distance 707, represent that the size gap of object image in the size of object image in the first image 701 and the second image 709 is larger.In like manner, when the first distance 703 and the difference of second distance 707 more hour, represent that the size gap of object image in the size of object image in the first image 701 and the second image 709 is less, the second image 709 can be corrected by image processing.
In step S156, judge the first distance 703 and the difference of second distance 707 whether in distance range.If time in distance range, represent that the size of object image in the second image 709 can not differ too much with the size of object image in the first image 701, can correct by image processing.Therefore, in step S158, when the first distance 703 is with when the difference of second distance 707 is in distance range, namely captures the second image 709, and in step S159, correct the second image 709.
Similar with previous embodiment, when the difference of second distance 707 and the first distance 703 is in distance range, second distance 707 can be green display, in order to point out the difference of user's distance still in distance range.When the difference of second distance 707 and the first distance 703 is when distance range is outer, second distance 707 can be red display, exceeds distance range in order to point out the difference of user's distance.Except with except red or green display, the first message and the second message user can also be pointed out.
Please refer to Fig. 5, the flow chart that Fig. 5 is acquisition first image drawn according to further embodiment of this invention and the second image.As shown in Figure 5, in step S170, after acquisition first image, translucentization first image.In step 172, provide the first image of translucentization.In step S174, according to the first image of translucentization, capture the second image.For intelligent mobile phone, after acquisition first image, by the translucent display of the first image, and continue on the first image of translucentization, overlappingly capture the second image, make the second image can with reference to the first image of translucentization, acquisition to the much the same position of object image and size, and with second image of the first image almost on same level line.
In the step S30 shown in Figure 1A, the mode calculating deviation angle has a variety of, and the present invention is not limited the mode calculating deviation angle, hereby for following a kind of embodiment explanation.Please with reference to Fig. 2 B, Fig. 2 C and Fig. 6, Fig. 6 flow chart of calculating deviation angle for drawing according to one embodiment of the invention.As shown in Figure 6, in one embodiment of the invention, calculate the mode of deviation angle, be contained in step S301, obtain object image in the first image 303 317 (object image 317 refer to image to object acquisition) and background video 319 (stone in such as figure), and obtain object image 317 and background video 319 in the second image 311.Background video 319 refers to when capturing object, captures the image being positioned at object rear background simultaneously.Background video 319 is with the difference of object image 317, and background is different to the distance of capture position from object to the distance of capture position.In other words, background video 319 is the far points being positioned at the depth of field, and object image 317 is the near points being positioned at the depth of field.In other embodiments, object image 317 can be also the far point being positioned at the depth of field, and the image of background video 319 is the near points being positioned at the depth of field, and the present invention is not limited.
In step S303, the position of evaluating objects thing image 317 in the first image 303 and the position of object image 317 in the second image 311, and the position of analysis background image 319 in the first image 303 and the position of background video 319 in the second image 311.Position in the first image 303 refers to relative position in the first image 303 or coordinate position.The far points being positioned at the depth of field with background video 319, and object image 317 is the near points being positioned at the depth of field, in the first image 303, the position of background video 319 may be in the right of object image 317, and time in the second image 311, the position of background video 319 may move to the left of object image 317.The coordinate position of background video 319 in the first image 303 and the coordinate position in the second image 311 may be similar, but the coordinate position of object image 317 in the first image 303 and the coordinate position in the second image 311 may gaps to some extent.By the coordinate position of background video 319 in the first image 303 to the coordinate position of background video 319 in the second image 311, calculate the shift length of background video 319.In like manner, the shift length of object image 317 is calculated.According to the related data of the shift length of the shift length of background video 319, object image 317, camera focus, image-forming range, aperture size or other and image-taking device (as single-lens camera, digital camera or mobile lens), in step S309, calculate deviation angle.
Although this document describes all embodiments of the present invention, please note that these embodiments only present in the mode of example, and be not used to limit the present invention.For understanding thoroughly art, can make that various forms and details change is apparent under not departing from spirit of the present invention to embodiment.
For example, in previous embodiment, only for the first image and second direction, but in practice, the more image of fechtable is made into stereopsis.For six images, six images are with the image that six different direction head for target things capture respectively on datum line.When the first angular range is 3 degree to 5 degree, and the angle of first direction is the image between 3 degree to 5 degree, all can in order to be made into stereopsis.First direction is the direction of the capture position head for target thing of the first image, but the first image is not restricted to the image of first order acquisition in six images.
Comprehensive the above, the present invention utilizes the mode of taking object at different first directions and second direction, obtains the first image and the second image.According to the corner dimension of first direction and second direction whether in the first term of reference, judge whether the first image and the second image can distinguish scene seen by the left eye of simulating human and right eye, and then become to meet the stereopsis of mankind's binocular parallax by the first image and the second making video.In embodiment, the present invention is more when acquisition first image and the second image, there is provided the guide of shooting to user, allow user can more easily shoot according to the guide of the second horizontal line, the second reference line and second distance the first image and the second image that meet mankind's binocular parallax.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (11)
1. make a stereopsis method, it is characterized in that, comprise:
One first capture position on a datum line is to object acquisition one first image, one second capture position on this datum line is to this object acquisition one second image, this the first capture position is be a first direction to the rectilinear direction of this object, and this second capture position is be a second direction to the rectilinear direction of this object;
Calculate a deviation angle, this deviation angle is the angle of this first direction and this second direction;
Judge this deviation angle whether in one first angular range; And
When this deviation angle is within this first angular range, this first image and this second making video become a stereopsis.
2. making stereopsis method according to claim 1, is characterized in that, in the step calculating this deviation angle, comprises:
Obtain image and a background video of this object in this first image, and obtain image and this background video of this object in this second image;
Analyze the position of image in this first image and the position of image in this second image of this object of this object, and analyze the position of this background video in this first image and the position of this background video in this second image; And
Calculate this deviation angle.
3. making stereopsis method according to claim 1, is characterized in that, this first angular range be 1 degree to 6 degree.
4. making stereopsis method according to claim 1, is characterized in that, in capturing this first image and capturing in the step of this second image, comprises:
After this first image of acquisition, produce one first horizontal line, this first horizontal line is the geographical horizontal line of this first image of simulation when capture;
There is provided this first horizontal line and produce one second horizontal line, this second horizontal line is the geographical horizontal line of this second image of simulation when capture;
Calculate this second horizontal line and this first horizontal slanted angle;
Judge this slanted angle whether in one second angular range;
When this slanted angle is in this second angular range, capture this second image; And
Correct this second image.
5. making stereopsis method according to claim 4, is characterized in that, in judging, in the step of this slanted angle whether in this second angular range, to comprise:
When this slanted angle is in this second angular range, produce one first message; And
When this angle of inclination is when this second angular range is outer, produce one second message.
6. making stereopsis method according to claim 1, is characterized in that, in capturing this first image and capturing in the step of this second image, comprises:
After this first image of acquisition, produce one first reference line, this first reference line is the simulation capture position of this first image and the line of this object;
There is provided this first reference line and produce one second reference line, this second reference line is the line of the current capture position of simulation and this object;
Calculate the angle of this first reference line and this second reference line;
Judge that the angle of this first reference line and this second reference line is whether in this first angular range; And
When the angle of this first reference line and this second reference line is in this first angular range, capture this second image.
7. making stereopsis method according to claim 6, is characterized in that, in judging, in the step of the angle of this first reference line and this second reference line whether in this first angular range, to comprise:
When the angle of this first reference line and this second reference line is in this first angular range, produce one first message; And
When the angle of this first reference line and this second reference line is when this first angular range is outer, produce one second message.
8. making stereopsis method according to claim 1, is characterized in that, in capturing this first image and capturing in the step of this second image, comprises:
After this first image of acquisition, produce one first distance, this first distance is the capture position of this first image and the distance of this object;
There is provided this first distance and produce a second distance, this second distance is current capture position and the distance of this object;
Calculate the difference of this first distance and this second distance;
Judge that the difference of this first distance and this second distance is whether in a distance range;
When the difference of this first distance and this second distance is in this distance range, capture this second image; And
Correct this second image.
9. making stereopsis method according to claim 8, is characterized in that, in judging, in the step of the difference of this first distance and this second distance whether in this distance range, to comprise:
When the difference of this first distance and this second distance is in this distance range, produce one first message; And
When the difference of this first distance and this second distance is when this distance range is outer, produce one second message.
10. making stereopsis method according to claim 1, is characterized in that, in capturing this first image and capturing in the step of this second image, comprises:
After this first image of acquisition, this first image of translucentization;
This first image of translucentization is provided; And
According to this first image of translucentization, capture this second image.
11. making stereopsis methods according to claim 1, is characterized in that, this first image and this second image are the image of different time in a video stream media.
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| CN108362204A (en) * | 2017-12-25 | 2018-08-03 | 财团法人自行车暨健康科技工业研究发展中心 | The method for measurement of bicycle rack |
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