Image editing and communication method

An image editing and original image technology, applied in the field of image editing and dissemination based on mixed domain transformation, can solve the problems of image edge color propagation errors, unsatisfactory propagation effects, and picture color confusion, and achieve correct color propagation and good editing and propagation effects. Effect

Active Publication Date: 2014-11-12
SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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Problems solved by technology

The traditional image editing and dissemination method has an unsatisfactory editing and dissemination effect, which is manifested in the confusion of the color of the entire image after dissemination, or color dissemination errors at the edge of the image after dissemination

Method used

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Embodiment Construction

[0010] The present invention will be described in further detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0011] The image editing propagation method of the present invention is an energy-based local method. Real scenes often contain a variety of information, such as color, texture, shape, depth, etc. By carefully studying the depth information and texture color information of the scene and the relationship between similar areas in the scene, it is found that the scene can be well distinguished by the difference in color Objects with different colors can also be used to distinguish objects and regions with different textures through the difference in texture. In this way, based on the color and texture, the similarity of the original image area is used for editing and propagation, and the domain transformation model (Domain Transform) is used to perform domain transformation on the original image, and the similarity betw...

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Abstract

The invention discloses an image editing and communication method. The method includes the following steps that (1), an original image to be processed is input, a depth image of the original image is obtained; (2), the communication color, expected by a user, of the original image is received; (3), domain transformation is respectively performed on the original image and the depth image, and the domain transformation result of the original image and the domain transformation result of the depth image are combined to obtain a mixed domain transformation result; (4), the domain transformation result in the step (3) is used for filtering color information input by the user in the step (2) to obtain chroma reference values of all edited pixel points in the images; (5), according to the obtained chroma reference values of all the edited pixel points in the step (4), chromatic values of all the pixel points are determined, the chromatic values and gray values of the original image are combined, and the result image after editing and communication are performed is determined. The image editing and communication method is good in editing and communication effect, no color communication errors or disorder exists, and color communication on the edges is correct.

Description

【Technical field】 [0001] The invention relates to the fields of computer vision technology and image processing, in particular to an image editing propagation method based on mixed domain transformation. 【Background technique】 [0002] Image editing and dissemination methods are currently research hotspots in computer image processing, video processing and other disciplines, and are widely used in film and television production, animation production, interactive video and image processing and other fields. Image editing dissemination is to spread the editing effect expected by users to the whole image according to the information of the original image. For example, the user expects to edit the face area in the picture to be red. The image editing and dissemination technology is to process the picture according to the user's expectation, and obtain the processed result. After processing, the face area in the picture turns red. . [0003] The traditional image editing propag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/40
Inventor 张永兵敖红波王好谦戴琼海
Owner SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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