Image processing apparatus, image processing method, and image processing equipment

An image processing device and image technology, applied in the field of image processing, can solve problems such as not containing valid information

Inactive Publication Date: 2017-10-24
FUJITSU LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, connected lines may still have arbitrary shapes and thus ma

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  • Image processing apparatus, image processing method, and image processing equipment
  • Image processing apparatus, image processing method, and image processing equipment
  • Image processing apparatus, image processing method, and image processing equipment

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Embodiment Construction

[0026] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. It should be understood, however, that in developing any such practical embodiment, many implementation-specific decisions must be made in order to achieve the developer's specific goals, such as meeting those constraints related to the system and business, and those Restrictions may vary from implementation to implementation. Moreover, it should also be understood that development work, while potentially complex and time-consuming, would at least be a routine undertaking for those skilled in the art having the benefit of this disclosure.

[0027] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the device structure and / or processing steps closely related to the ...

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Abstract

The disclosure provides an image processing apparatus, an image processing method, and image processing equipment. The image processing apparatus comprises a first cluster unit and a second cluster unit. For each predetermined point at a contour, the first cluster unit clusters a candidate straight line that is obtained based on the contour and passes by the point into one or more clusters based on the angle of the candidate straight line and calculates an average value of the angle of the candidate straight line in each of the one or more clusters respectively so as to obtain an angle or angles of one or more selected straight lines for the point. And the second cluster unit clusters the predetermined points at the contour according to the angles of the selected straight lines of the predetermined points and the positions of the points and uses points in each obtained cluster in clusters as a contour segment extracted from the contour to obtain contour features of a to-be-processed image.

Description

technical field [0001] The present disclosure generally relates to the field of image processing, and in particular, relates to an image processing device, an image processing method, and an image processing device for segmenting contours in an image. Background technique [0002] In the field of image processing, the segmentation of the contour in the image is a very important research topic. The result of contour segmentation can have a very wide range of applications, such as object recognition, stereo matching, text analysis, etc. [0003] Since the contour is usually composed of some separated parts, most of the traditional methods realize the segmentation of the contour by finding connected lines. However, the connecting lines may still have arbitrary shapes and thus may still not contain the desired valid information about the contour. For example, in the traditional contour segmentation method, a triangle can be regarded as a connected line, so the whole triangle i...

Claims

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Application Information

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IPC IPC(8): G06T7/12G06T7/13G06T7/136G06K9/62
CPCG06F18/23
Inventor 田虎李斐
Owner FUJITSU LTD
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