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Method and device for image segmentation

An image segmentation and image technology, applied in the direction of character and pattern recognition, instruments, computer components, etc., can solve the problems of low image segmentation efficiency, segmentation effect needs to be improved, complex schemes, etc., to achieve good segmentation effect, simplified operation, The effect of increasing speed

Active Publication Date: 2013-10-23
BEIJING FEINNO COMM TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the current image segmentation schemes are usually more complicated, the efficiency of image segmentation is low, and the segmentation effect needs to be improved.

Method used

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  • Method and device for image segmentation
  • Method and device for image segmentation

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Embodiment Construction

[0031] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] Embodiment 1 of the present invention provides an image segmentation method, see figure 1 , the method includes:

[0033] 11: Obtain the LUV data corresponding to each pixel in the image to be segmented in the color space LUV;

[0034] 12: Perform pyramid clustering and segmentation on each pixel according to the above LUV data to obtain a segmentation result image.

[0035] Further, step 12 may specifically be: according to the multi-resolution analysis and the set correlation th...

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Abstract

The invention discloses a method and a device for image segmentation, which relate to image graphic processing technique and are capable of greatly simplifying operations of image segmentation to quicken the image segmentation and obtain better segmentation effect. The method for image segmentation includes: firstly, acquiring corresponding LUV data of pixels of an image to be segmented in a color space LUV; and secondly, subjecting the LUV data to pyramid clustering segmentation to obtain the segmented image.

Description

technical field [0001] The present invention relates to image graphics processing technology, in particular to an image segmentation method and device. Background technique [0002] Image segmentation has always been a basic and important issue in the field of graphics and image processing. Many subsequent operations are based on the segmentation results. Whether the segmentation effect is good or bad will directly affect the final image processing results and even the performance of the overall system. , if the segmentation of the road image is not accurate when the robot car is driving, it will directly affect the running performance. The skin color segmentation of the picture can separate the face, hands, etc. from the background, and has important applications in face recognition, expression recognition, human hand tracking, human-computer interaction, moving human target tracking, and pornographic image filtering. [0003] However, the current image segmentation scheme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/46G06K9/62
Inventor 杨志宇
Owner BEIJING FEINNO COMM TECH