CN1407447A - Image processing method for removing scenery background from digital image data - Google Patents
Image processing method for removing scenery background from digital image data Download PDFInfo
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- CN1407447A CN1407447A CN 01131325 CN01131325A CN1407447A CN 1407447 A CN1407447 A CN 1407447A CN 01131325 CN01131325 CN 01131325 CN 01131325 A CN01131325 A CN 01131325A CN 1407447 A CN1407447 A CN 1407447A
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Abstract
An image processing method for removing background of an object in a digital picture data. It is carried out by storing segmental cut paths by an image processing software in order to restore the original image that is cut off wrongly when cutting some objects out of an image data of a picture.
Description
Technical field
The present invention relates to the digitized video field, especially a kind of image treatment method of removing scenery background in the digital image data.
Background technology
In recent years, because making rapid progress of electronics technology, the performance of computer and peripheral product thereof constantly promotes, various software is also constantly weeded out the old and bring forth the new thereupon, and price is than more cheap in the past, make computer and peripheral product thereof be able in our routine work, study, universal day by day in the life, under the adding fuel to the flames of this trend, many video product dealers are also at this vast and emerging computer consumer group, the full power in the fourth of the twelve Earthly Branches, research and develop the new Digital machine with all strength, it wherein is example with the digital camera, each big manufacturer makes own product can attract vast consumer group, to occupy more market niche, all when the consumer buys digital camera, attachedly give various image processing software, make the consumer can borrow these softwares, read the digital image data that this digital camera captures, and by with display device lines such as computer or television, on computer or television, watching captured image, or these images are edited, so, not only can save the cost of flushing photograph, also can carry out diversified arrangement and processing to image voluntarily, significantly be reduced in the unnecessary waste on storage area and the related resource.
In existing various image processing software, many digital image data is compiled the function of processing though be equipped with, yet these functions can't satisfy the user to its captured digital image data, the demand of compiling scenery background rapidly.Press, general image processing software all provides the function of compiling of a scenery, that is the user can be on a computer, borrow this image processing software to open a digital image data, an and tool box that makes the user can utilize this image processing software to provide, in this tool box, choose the object that institute's desire is used, the scenery in this digital image data is compiled.
General speech if user's desire keeps a certain scenery in this digital image data, then can be chosen the scissors object in this tool box, and by mouse, on this computer screen, along the profile of this scenery, carry out cutting at leisure, intactly this scenery is cut on this digital image data.Yet, because the outline line of general scenery changes all very greatly, the user is when carrying out cutting to this scenery, and the unskilled or hand of Chang Yiyin operation mouse is shaken ... Deng, and accidentally the local content of this scenery is cut, at this moment, though these image processing softwares provide the mechanism of a reduction, the only dawn clicks this stop push-button, all cutting wires of cutting had then before been made great efforts, to all be cancelled, causing the user must carry out cutting once more at leisure again along the profile of this scenery.This phenomenon, not only make the user when the scenery in this digital image data is carried out cutting, produce great sense of frustration, and the reduction of repetitiousness and cutting action, efficient and quality that this scenery is compiled have also significantly been reduced, so the user one compiles function to this, all keeps someone at a respectful distance, cause these image processing softwares and can't bring into play its due function.
Summary of the invention
Because existing various image processing software, the user wherein scenery is carried out cutting, and when accidentally the local content of this scenery being cut, must be by the reduction mechanism that these image processing softwares provided, all cutting wires of cutting will before be made great efforts, all be cancelled, again again along the profile of this scenery, carry out cutting once more at leisure, many shortcomings of being derived, the present invention provides a kind of image treatment method of removing scenery background in the digital image data, make the user when the scenery in the digital image data being carried out cutting by image processing software, sectional is stored the path of its cutting wires, the user is being carried out this scenery in the process of cutting, because of the unskilled or hand of operation mouse is shaken ... Deng, and when accidentally the local content of this scenery being cut, can be by the reduction mechanism on it, make the path of this cutting wires be returned to the preceding paragraph that makes a mistake, so, before made great efforts all correct cutting wires of cutting, will still be able to all be kept, the user only needs at the paragraph that had before made a mistake, along this scenery profile, carry out cutting once more, can promptly and intactly this scenery be cut on this digital image data.
Another object of the present invention, be this scenery from this digital image data by after being cut, can borrow one to remove object the background beyond this scenery is removed rapidly, make the data of only possessing this scenery in this digital image data.
Another purpose of the present invention, be to borrow execution one background object, make this background object can be with a digital image data that is clicked, clip and paste bottom to this scenery, with background as this scenery, make the user can comply with its demand and hobby, change the background of this scenery rapidly, compile immediately and produce the digital image data that suits the requirements.
Description of drawings
Shown in Figure 1 is in a most preferred embodiment of the present invention, carry out to remove the function button of background, to read one when waiting to remove the digital image data of background, the picture view of computer screen;
Shown in Figure 2 is picture view when amplifying at digital image data shown in Figure 1;
Shown in Figure 3 is picture view when carrying out cutting at digital image data shown in Figure 2;
Shown in Figure 4 is to carry out cutting at digital image data shown in Figure 2, the picture view when making a mistake;
Shown in Figure 5 is at cutting mistake shown in Figure 4, the picture view when reducing;
Shown in Figure 6 is to finish picture view when cutting out at digital image data shown in Figure 2;
Shown in Figure 7 is at the picture view after the scenery removal background shown in Figure 1;
Shown in Figure 8 is the picture view that synthesizes new background at scenery shown in Figure 1;
The treatment scheme synoptic diagram of the present invention of being shown in Figure 9 when digital image data is removed background.Figure number explanation: digital image data ... ..20 scenery ... 21 backgrounds ... ..22 tool box ... 30 amplify object ... ..31 cutting object (or white paintbrush) ... 32 cutting wires (or white line segment) ... 40 stop push-buttons ... .50 remove object ... ..60 background object ... 70
Embodiment
Press, existing various image processing software, in that being compiled, handles and image when synthetic digital image data, one of work that it is the most difficult, i.e. unwanted background in removing this digital image data, this is the scenery that keeps because of institute's desire in this digital image data, has erose outline line, cause the user when this scenery is carried out cutting, very easily shake because of the unskilled or hand of operation mouse ... and accidentally the inside and outside local content of this scenery is cut, at this moment, the reduction mechanism that these image processing softwares provided only can will before be made great efforts all cutting wires of cutting, cancel all, cause this user must be once more along the outline line of this scenery, again carry out cutting, the action of reduction of this repetitiousness and cutting has significantly reduced these image processing softwares and digital image data is compiled has been handled and the efficient of image when synthetic.
The present invention promptly commonly uses the disappearance that image processing software is taken place at these when removing background, develop a kind of image treatment method of removing scenery background in the digital image data, when this method is carried out cutting at an image processing software to the scenery in the digital image data, sectional is stored the path of its cutting wires, make and this scenery is being carried out in the process of cutting, when taking place accidentally the local content inside and outside this scenery to be cut, can be by the reduction mechanism on it, make the path of this cutting wires be returned to the preceding paragraph that makes a mistake, to keep previous all correct cutting wires, make in follow-up cutting process, only need at the paragraph that had before made a mistake, along this scenery profile, carry out cutting once more, can intactly this scenery be cut on this digital image data.
In a most preferred embodiment of the present invention, after an image processing software of the present invention is mounted to a computer, the user can remove the function button of background by carrying out one of this image processing software, to read a digital image data 20 of waiting to remove background, consult shown in Figure 1, and it is presented on this computer screen, at this moment, the tool box 30 that the user can utilize this image processing software to provide, in this tool box, choose object (as: amplification, cutting or mobile that institute's desire is used ... Deng), this digital image data is compiled processing.
In this embodiment, the user can click one in this tool box 30 earlier and amplify object 31, consult shown in Figure 2, and in this digital image data, this user's desire is removed the scenery 21 (as: portrait) of background 22, amplify, consult shown in Figure 3, tell this scenery 21 and 22 miniature outline lines of background so that can know, then, in this tool box 30, choose a cutting object 32 again, in this embodiment, this cutting object 32 can be a white paintbrush (but when implementing, be not limited thereto), the user can control this white paintbrush by mouse or other input media (as: induction pen of Digital Drawing plate), makes this white paintbrush on this computer screen, outline line along this scenery 21, draw white line segment 40 at leisure, consult shown in Figure 6, the scenery 21 that this image processing software can be centered on according to this white line segment 40, with the background 22 beyond this scenery 21, removed.
In this embodiment, when the user at this digital image data in the scenery 21 that keeps of desire when carrying out cutting, because the outline line of this scenery 21 has irregularly shaped, causing this user very easily shakes because of the unskilled or hand of operation mouse, and accidentally these scenery 21 inside and outside local content 41 are cut, consult shown in Figure 4.At this moment, because this image processing software is when carrying out cutting to this scenery, the white line segment 40 that will be depicted at this white paintbrush 32 is according to its length of describing or time, the segmentation noting marker is to store this white paintbrush piecemeal along path that this scenery outline line is depicted.So, when this user finds that cutting makes a mistake, can consult shown in Figure 5 by clicking the stop push-button 50 that this image processing software provides, make the path of this white line segment, be returned to the paragraph before making a mistake, still keep previous all correct cutting wires 40, make the user in follow-up cutting process, only need at the paragraph that had before made a mistake, along these scenery 21 profiles, carry out cutting once more, can intactly this scenery 21 be cut on this digital image data 20.
Wait the outline line of this white paintbrush 32 along this scenery 21, after correctly this scenery 21 being reduced, consult shown in Figure 6, this image processing software can be according to the removing object 60 that the user clicked, make the background 22 beyond the scenery 21 that this removing object 60 should white line segment 40 be centered on, removed.So, promptly only possess the image data of this scenery 21 in this digital image data 20, consult shown in Figure 7.
At this moment, if this user's desire is to removing these scenery 21 images of background, it is synthetic to carry out image, consult shown in Figure 8, this user can borrow a background object 70 of carrying out on this image processing software, make this image processing software can pass through this background object 70, with another digital image data 71 that is clicked, clip and paste to the bottom of this scenery 21, with background as this scenery, make the user promptly comply with its demand and hobby, change the background of this scenery, compile immediately and produce the digital image data that suits the requirements.
By the above as can be known, image processing software of the present invention, when the scenery in the digital image data was removed background, this computer was according to the following step, consulted shown in Figure 9ly, and this digital image data is handled:
(100) at first, according to this function button of removing background, read a digital image data 20 of waiting to remove background;
(101) read this white paintbrush, on this computer screen, along the outline line of this scenery 21, the white line segment of being painted 40, and according to describing the respectively length or the time of this line segment 40, the segmentation noting marker is to store this white paintbrush piecemeal along path that this scenery outline line is depicted;
(102) judge whether to receive the signal that this stop push-button triggers, if receive the trigger signals of this stop push-button, the path of this white line segment that is soon read, the paragraph that once reads before being returned to, and be back to step (101), continue to read this white paintbrush, the white line segment of painting along these scenery 21 outline lines 40; Otherwise, judge the scenery 21 that this white line segment 40 is centered on, whether formed the path of a sealing, if formed the path of a sealing, promptly continue step (103),, promptly be back to step (101) if also do not form the path of a sealing, continue to read this white paintbrush, the white line segment of drawing along these scenery 21 outline lines 40;
(103) remove object 60 according to this,, removed, make the image data of promptly only possessing this scenery 21 in this digital image data 20 scenery 21 background 22 in addition that this white line segment 40 is centered on.
So, this scenery can be cut on this digital image data, be made the user can comply with its demand and hobby, change the background of this scenery rapidly, compile immediately and produce the digital image data that suits the requirements.
The above embodiment only is explanation technological thought of the present invention and characteristics, its purpose makes the personage who has the knack of this skill can understand content of the present invention and is implementing according to this, when not limiting claim of the present invention with it, promptly the equalization of doing according to disclosed spirit generally changes or modifies, and must be encompassed in the claim scope of the present invention.
Claims (10)
1, a kind of image treatment method of removing scenery background in the digital image data, it is characterized in that: be mounted to a computer at an image processing software, and when the scenery in the digital image data is carried out cutting, sectional is stored its clip path, make in the cutting process, when the generation local content that this scenery is inside and outside is cut, can be by the reduction mechanism on it, paragraph before making this clip path be returned to making a mistake is to keep previous all correct clip paths.
2, the image treatment method of scenery background in the removal digital image data as claimed in claim 1, it is characterized in that: be provided with a tool box in this image processing software, comprise a cutting object in this tool box, this cutting object can by with this computer input media of line mutually, make it on this computer screen, along the outline line of this scenery, draw this clip path.
3, the image treatment method of scenery background in the removal digital image data as claimed in claim 2, it is characterized in that: this image processing software is when carrying out cutting to this scenery, this clip path that to be depicted at this cutting object, according to its length of describing, the segmentation noting marker is to store this clip path of being depicted piecemeal.
4, the image treatment method of scenery background in the removal digital image data as claimed in claim 2, it is characterized in that: this image processing software is when carrying out cutting to this scenery, this clip path that to be depicted at this cutting object, according to its time of describing, the segmentation noting marker is to store this clip path of being depicted piecemeal.
5, as the image treatment method of scenery background in claim 3 or the 4 described removal digital image datas, it is characterized in that: also comprise a reduction object in this tool box, make and to pass through this reduction object, make this clip path be returned to the preceding paragraph of cutting mistake takes place.
6, the image treatment method of scenery background in the removal digital image data as claimed in claim 5 is characterized in that: also comprise one in this tool box and remove object, this removing object can be removed the background beyond the scenery that this clip path centered on.
7, the image treatment method of scenery background in the removal digital image data as claimed in claim 6, it is characterized in that: also be provided with a background object in this image processing software, make this image processing software can pass through this background object, with another digital image data that is clicked, clip and paste bottom, with background as this scenery to this scenery.
8, the image treatment method of scenery background in the removal digital image data as claimed in claim 7, it is characterized in that: this method is when removing background to the scenery in this digital image data, and this computer is handled according to the following step:
At first, read this digital image data of waiting to remove background;
Read this cutting object on this computer screen, along the outline line of this scenery, the clip path of being painted, and at this path respectively, the segmentation noting marker is to store the path that this cutting object is depicted piecemeal;
Judge whether to receive the signal that this reduction object is triggered, if receive the trigger signals of this reduction object, this clip path that is about to be read, the paragraph that once reads before being returned to, and return abovementioned steps, continue to read the follow-up clip path that this cutting object is painted.
9, the image treatment method of scenery background in the removal digital image data as claimed in claim 8, it is characterized in that: this method is not when receiving the signal that this stop push-button triggers, with the scenery of judging that this clip path centered on, whether formed the path of a sealing, if formed the path of a sealing, to remove object according to this, the scenery background in addition that makes this clip path center on is removed.
10, the image treatment method of scenery background in the removal digital image data as claimed in claim 9, it is characterized in that: this method is being judged the scenery that this clip path centers on, when also not forming the path of a sealing, to be back to abovementioned steps, continue to read the follow-up clip path that this cutting object is painted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01131325 CN1407447A (en) | 2001-09-11 | 2001-09-11 | Image processing method for removing scenery background from digital image data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01131325 CN1407447A (en) | 2001-09-11 | 2001-09-11 | Image processing method for removing scenery background from digital image data |
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| CN1407447A true CN1407447A (en) | 2003-04-02 |
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| CN 01131325 Pending CN1407447A (en) | 2001-09-11 | 2001-09-11 | Image processing method for removing scenery background from digital image data |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4121949A4 (en) * | 2020-03-16 | 2024-04-03 | Snap Inc | 3d cutout image modification |
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- 2001-09-11 CN CN 01131325 patent/CN1407447A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4121949A4 (en) * | 2020-03-16 | 2024-04-03 | Snap Inc | 3d cutout image modification |
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