CN101677387A - Image processing method and device - Google Patents
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- CN101677387A CN101677387A CN200810161501A CN200810161501A CN101677387A CN 101677387 A CN101677387 A CN 101677387A CN 200810161501 A CN200810161501 A CN 200810161501A CN 200810161501 A CN200810161501 A CN 200810161501A CN 101677387 A CN101677387 A CN 101677387A
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Abstract
The invention provides an image processing method and device; wherein the image processing device comprises a receiving unit, a cutting unit, a processing unit, a combining unit and a display unit. The receiving unit is used for receiving image data displaying display picture. The cutting unit is coupled with the receiving unit and used for separating the display picture as object image and background image. The processing unit is coupled with the cutting unit and utilizes edge sharpness reinforcement to process the object image, so as to generate a corrected object image. The combining unit is coupled with the processing unit and used for generating a processed display picture by combining the corrected object image and background image. And the display unit is coupled with the combiningunit and used for displaying the processed display picture.
Description
Technical field
The present invention relates generally to a kind of image processing method, particularly relevant for a kind of image processing method and device that is applied to Internet video.
Background technology
The progress of network technology changes human the communication and the mode of propagating.The Terminal Service of instant messaging (Instantmessaging is called for short IM) allows two people or many people to transmit Word message, archives, voice and Video show by the network instantaneity.Early stage network technology is subject to technical problem, and network instant communication service (as: MSN, Skype and Yahoo Message etc.) also can't effectively expand.But along with the progress of wireless communication technique, the rising of network bandwidth and network rate, network instant communication service replace traditional mechanics of communication gradually and are widely used among people's the life.For satisfying people's requirement, network instant communication software also proceeds to voice call from early stage Word message, develops into video calling again by voice call.The invention of wireless communication technique and progress, it is outdoor to impel people to walk out.Mobile device is (as mobile phone, notebook computer, panel computers (UMPC) etc.) " thick, heavy, big " by script becomes " light, thin, little ", develop into " video image " by original " character image ", again in conjunction with above-mentioned wireless communication technique, help people which is gone to, can both enjoy the enjoyment of the communication of no distance limit.Wireless network and mobile device technological progress make people be ready to change old communication custom, then accept to use the Internet video conversation.
Network camera (webcam) is one of element indispensable in the Internet video interchange.Today, most of mobile device all can built-in network camera, and via above-mentioned network camera, people carry out Video show with partner easily.Yet present video technique all is to use conventional planar (2D) image technique, can't allow the user that the authenticity impression is arranged, and conventional art can't be finished the making of stereo-picture with a web camera.
Summary of the invention
In view of this, the invention provides a kind of image processing apparatus, comprise receiving element, receive in order to image data displaying display picture; Cutter unit is coupled to receiving element, is object image and background image in order to separate display frame; Processing unit is coupled to cutter unit, utilizes clear-cut margin degree reinforcement to handle the object image, in order to produce corrected object image; Combining unit is coupled to processing unit, in order to according to corrected object image and background image, produces the processes and displays picture; And display unit, be coupled to combining unit, in order to show the processes and displays picture.
The invention provides a kind of image processing method, comprise that reception is in order to image data displaying display picture, obtain object image and background image according to set display condition in display frame, wherein object image and background image are formed display frame, carrying out clear-cut margin degree reinforcement at the object edge of image handles to produce corrected object image, produce the processes and displays picture in conjunction with corrected object image and background image, and see through device and show above-mentioned processes and displays picture.
The invention provides a kind of image processing method, comprise that reception is in order to image data displaying display picture, obtain object image and background image according to set display condition in display frame, wherein object image and background image are formed display frame, at background image and object image joint, carry out gradually layer interpolation processing and revise background image to produce, produce the processes and displays picture in conjunction with above-mentioned correction background image and above-mentioned object image, and see through a device and show above-mentioned processes and displays picture.
The invention provides a kind of image processing method, comprise that reception is in order to image data displaying display picture, obtain object image and background image according to set display condition in display frame, wherein object image and background image are formed display frame, carrying out clear-cut margin degree reinforcement at the object edge of image handles to produce corrected object image, at background image and object image joint, carry out gradually layer interpolation processing and revise background image to produce, produce the processes and displays picture in conjunction with revising background image and corrected object image, and see through the above-mentioned processes and displays picture of a device demonstration.
Description of drawings
Fig. 1 is an image processing apparatus that shows one embodiment of the invention.
Fig. 2 A is the schematic diagram that shows according to the described display frame 11 of one embodiment of the invention.
Fig. 2 B is the schematic diagram that shows according to the described processes and displays picture 16 of one embodiment of the invention.
Fig. 3 shows according to the described operational flowchart of one embodiment of the invention.
Fig. 4 shows according to the described operational flowchart of another embodiment of the present invention.
Fig. 5 shows according to the described operational flowchart of another embodiment of the present invention.
Drawing reference numeral
11～display frame, 12～object image
13～background image, 14～corrected object image
15～correction background image, 16～processes and displays picture
102～network camera, 104～receiving element
106～cutter unit, 108～processing unit
110～combining unit, 112～display unit
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended accompanying drawing, be described in detail below:
Embodiment:
Fig. 1 is an image processing apparatus that shows one embodiment of the invention.Image processing apparatus comprises receiving element 104, cutter unit 106, processing unit 108, combining unit 110 and display unit 112.Receiving element 104 receives the view data that comprises display frame 11 information.View data can see through the network camera 102 be arranged at mobile device or be external in computer and obtain.Cutter unit 106 is coupled to receiving element 104, according to view data the display frame 11 of correspondence is separated into object image 12 and background image 13.At this, cutter unit 106 can utilize the object detection method that object image 12 and background image 13 are isolated in display frame 11.Processing unit 108 is carried out clear-cut margin degree reinforcement at the edge of object image 12 and is handled, to produce corrected object image 14.In other embodiments, processing unit 108 can utilize near gradually layer interpolation method processing background image 13 data with the adjoiner of object image 12, revises background image 15 to produce.In other embodiments, processing unit 108 also can be simultaneously carried out clear-cut margin degree reinforcement at the edge of object image 12 and is handled and utilize gradually layer interpolation method to handle background image 13 to produce corrected object image 14 respectively and to revise background image 15.Combining unit 110 is coupled to receiving element 108, in order to the view data exported in conjunction with cutter unit 106 to produce processes and displays picture 16.Processes and displays picture 16 can see through to produce or see through in conjunction with corrected object image 14 and background image 13 and produce or see through in conjunction with corrected object image 14 in conjunction with revising background image 15 and object image 12 and revise background image 15 and produce.Display unit 112 is in order to be shown in above-mentioned processes and displays picture 16 on the screen.
Fig. 2 A is the schematic diagram that shows according to the described display frame 11 of one embodiment of the invention.As shown in the figure, display frame 11 is made of jointly object image 12 and background image 13, and the regional extent of background image 13 is the zone between the edge of object image 12 and display frame 11.Fig. 2 B is the schematic diagram that shows according to the described processes and displays picture 16 of one embodiment of the invention.As shown in the figure, processes and displays picture 16 sees through to produce or see through in conjunction with corrected object image 14 and background image 13 and produces or see through in conjunction with corrected object image 14 in conjunction with revising background image 15 and object image 12 and revise background image 15 and the display result that produces has the picture depth effect, to allow the video calling user see that image has three-dimensional sensation.
Fig. 3 shows according to the described operational flowchart of one embodiment of the invention.The invention provides a kind of image process method, the video calling user can be obtained in order to show the view data of display frame 11 by network camera 102.At first, utilize receiving element 104 to receive in order to show the view data of display frame 11, to carry out Internet video conversation (step S31).Next, cutter unit 106 receives the view data of display frame 11, and isolates object image 12 and background image 13 (step S32).
At this, can see through object and detect the regional extent that algorithm decides object image 12.It is to obtain the feature object with described set display condition in described display frame that object detects algorithm, and decision is positioned at a plurality of pixels on the periphery of described feature object, and determines the scope of described object image according to described these pixels.
Next, processing unit 108 is carried out clear-cut margin degree reinforcement at the edge of object image 12, to produce corrected object image 14 (step S33).Clear-cut margin degree reinforcement is a kind of method of emphasizing the object image border, and its way can add white edge in the periphery, edge of object image 12, can produce like this to allow the clearer visual effect in edge.At last, combining unit 110 with corrected object image 14 and background image 13 in conjunction with and produce processes and displays picture 16 (step S34).At last, see through device processes and displays picture 16 is shown in (step S35) on the screen.According to image processing flow process shown in Figure 3, in step S33, carry out clear-cut margin degree reinforcement at the edge of object image 12, the object image 12 that can allow the video user produce display frame is the sensations of separating with background image 13, therefore make the display result of display frame 11 have the picture depth effect, to allow the video calling user see that image has three-dimensional sensation.
Fig. 4 shows the described operational flowchart of another embodiment of the present invention.At first, utilize receiving element 104 to receive in order to show the view data of display frame 11, to carry out Internet video conversation (step S41).Next, cutter unit 106 receives the view data of display frame 11, and isolates object image 12 and background image 13 (step S42).At this, can see through object and detect the regional extent that algorithm decides object image 12.
Next, processing unit 108 can be carried out gradually layer interpolation method at the edge of background image 13, revise background image 15 (step S43) to produce.Layer interpolation method gradually, its purpose be to use interpolation with in the joint generation of background image and object image visual effect gradually layer at the joint of background image and object image.For example, the pixel grayscale of object image is 50, and the pixel grayscale of background image has only 10, at this moment, can utilize gradually layer interpolation method, mends pixel in the joint of object image and background image, to produce the gradually visual effect of layer.At last, combining unit 110 will revise background image 16 and background image 14 in conjunction with and produce processes and displays picture 16 (step S44), and see through device and show processes and displays picture 16 (step S45).According to image processing flow process shown in Figure 4, carrying out gradually at the edge of background image 13 in step S43, layer object image 12 that the interpolation method processing can allow the video user produce display frame is the sensations of separating with background image 13, therefore make the display result of display frame 11 have the picture depth effect, to allow the video calling user see that image has three-dimensional sensation.
Fig. 5 shows the described operational flowchart of another embodiment of the present invention.At first, utilize receiving element 104 to receive in order to show the view data of display frame 11, to carry out Internet video conversation (step S51).Next, cutter unit 106 receives the view data of display frame 11, and isolates object image 12 and background image 13 (step S52).At this, can see through object and detect the regional extent that algorithm decides object image 12.
Next, processing unit 108 can be carried out clear-cut margin degree reinforcement at the edge of object image 12 simultaneously and handle to produce the edge that corrected object image 14 reaches at background image 13, carries out gradually layer interpolation method, revises background image 15 (step S53) to produce.At last, combining unit 110 is with corrected object image 14 and revise background image 15 combinations and generation processes and displays picture 16 (step S54), and sees through device demonstration processes and displays picture 16 (step S55).
As mentioned above, show that the device of processes and displays picture 16 can be display, this display can be arranged at mobile device (as mobile phone, notebook computer and panel computer etc.).Other videos user also can receive processes and displays picture 16 by video network and different mobile devices.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limiting scope of the present invention, any those who familiarize themselves with the technology, without departing 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 when being as the criterion with claim institute confining spectrum.
Claims (17)
1. an image processing apparatus is characterized in that, described image processing apparatus comprises:
One receiving element receives in order to show a view data of a display frame;
One cutting unit is coupled to described receiving element, is an object image and a background image in order to separate described display frame;
One processing unit is coupled to described cutter unit, utilizes clear-cut margin degree reinforcement to handle described object image to produce a corrected object image;
One combining unit is coupled to described processing unit, in order to produce a processes and displays picture according to described corrected object image and described background image; And
One display unit is coupled to described combining unit, in order to show described processes and displays picture.
2. image processing apparatus as claimed in claim 1 is characterized in that, described combining unit in conjunction with described corrected object image and described background image to produce described processes and displays picture.
3. image processing apparatus as claimed in claim 1 is characterized in that, described view data is provided by a network camera, and described network camera is arranged at a mobile device or is external in a computer.
4. image processing apparatus as claimed in claim 1 is characterized in that, described cutter unit utilizes an object detection method to isolate described object image and described background image.
5. image processing apparatus as claimed in claim 1, it is characterized in that, described processing unit more utilize gradually a layer interpolation method handle described background image with produce one revise background image and described combining unit more utilize described correction background image in conjunction with described corrected object image to produce described processes and displays picture.
6. an image processing method is characterized in that, described image processing method comprises:
Reception is in order to show a view data of a display frame;
Obtain an object image and a background image according to a set display condition in described display frame, wherein said object image and described background image are formed described display frame;
Carrying out clear-cut margin degree reinforcement at described object edge of image handles to produce a corrected object image;
In conjunction with described corrected object image and described background image and produce a processes and displays picture; And
See through a device and show described processes and displays picture.
7. image processing method as claimed in claim 6, it is characterized in that, the regional extent of described object image is to detect that algorithm determines and the regional extent of described background image is zone between the edge of described object image and described display frame according to an object, it is to obtain the feature object with described set display condition in described display frame that described object detects algorithm, and decision is positioned at a plurality of pixels on the periphery of described feature object, and determines the scope of described object image according to described these pixels.
8. image processing method as claimed in claim 6 is characterized in that, it is to add white edge in the periphery of described object edge of image that described clear-cut margin degree reinforcement is handled.
9. image processing method as claimed in claim 6 is characterized in that, described device is a display, and described display more is arranged at a mobile device, and described mobile device comprises at least one of mobile phone, notebook computer, panel computer.
10. an image processing method is characterized in that, described image processing method comprises:
Reception is in order to show a view data of a display frame;
Obtain an object image and a background image according to a set display condition in described display frame, wherein said object image and described background image are formed described display frame;
At the joint of described background image and described object image, carry out gradually layer interpolation processing and revise background image to produce one;
In conjunction with described correction background image and described object image and produce a processes and displays picture; And
See through a device and show described processes and displays picture.
11. image processing method as claimed in claim 10, it is characterized in that, the regional extent of described object image is to detect that algorithm determines and the regional extent of described background image is zone between the edge of described object image and described display frame according to an object, it is to obtain the feature object with described set display condition in described display frame that object detects algorithm, and decision is positioned at a plurality of pixels on the periphery of described feature object, and determines the scope of described object image according to described these pixels.
12. image processing method as claimed in claim 10, it is characterized in that described gradually layer interpolation method is to use interpolation with in the joint generation of described background image and described object image visual effect gradually layer in the joint of described background image and described object image.
13. image processing method as claimed in claim 10 is characterized in that, described device is a display, and described display more is arranged at a mobile device, and described mobile device comprises at least one of mobile phone, notebook computer, panel computer.
14. an image processing method is characterized in that, described image processing method comprises:
Reception is in order to show a view data of a display frame;
Obtain an object image and a background image according to a set display condition in described display frame, wherein said object image and described background image are formed described display frame;
Carrying out clear-cut margin degree reinforcement at described object edge of image handles to produce a corrected object image;
At described background image and described object image joint, carry out gradually layer interpolation processing and revise background image to produce one;
In conjunction with described correction background image and described corrected object image and produce a processes and displays picture; And
See through a device and show described processes and displays picture.
15. image processing method as claimed in claim 14, it is characterized in that, the regional extent of described object image is according to the zone between the object edge that to detect regional extent that algorithm determined and described background image be described object image and described display frame, it is to obtain the feature object with described set display condition in described display frame that described object detects algorithm, and decision is positioned at a plurality of pixels on the periphery of described feature object, and determines the scope of described object image according to described these pixels.
16. image processing method as claimed in claim 14, it is characterized in that it is that add white edge and described gradually layer interpolation method in the periphery of described object edge of image be that joint in described background image and described object image uses interpolation with in the joint generation of described background image and described object image visual effect gradually layer that described clear-cut margin degree reinforcement is handled.
17. image processing method as claimed in claim 14 is characterized in that, described device is a display, and described display more is arranged at a mobile device, and described mobile device comprises at least one of mobile phone, notebook computer, panel computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810161501A CN101677387A (en) | 2008-09-19 | 2008-09-19 | Image processing method and device |
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| CN200810161501A CN101677387A (en) | 2008-09-19 | 2008-09-19 | Image processing method and device |
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| CN101677387A true CN101677387A (en) | 2010-03-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010525A (en) * | 2018-10-08 | 2020-04-14 | 宏碁股份有限公司 | Method for dynamically adjusting image definition and image processing device thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111010525A (en) * | 2018-10-08 | 2020-04-14 | 宏碁股份有限公司 | Method for dynamically adjusting image definition and image processing device thereof |
| CN111010525B (en) * | 2018-10-08 | 2021-04-06 | 宏碁股份有限公司 | Method for dynamically adjusting image definition and image processing device thereof |
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Open date: 20100324 |