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Image saliency detection method, device, storage medium and electronic equipment

A detection method and remarkable technology, applied in the field of image processing, can solve problems such as inaccurate results and large amount of calculation

Active Publication Date: 2020-11-27
NEUSOFT CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present disclosure is to provide an image saliency detection method, device, storage medium and electronic equipment to solve the problems of large calculation and inaccurate results in the saliency detection algorithm in the related art

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  • Image saliency detection method, device, storage medium and electronic equipment
  • Image saliency detection method, device, storage medium and electronic equipment
  • Image saliency detection method, device, storage medium and electronic equipment

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Embodiment Construction

[0068] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0069] When facing complex scenes, the human visual system can filter out unnecessary background information in a very short time, and quickly and accurately acquire the target. Therefore, drawing on this visual attention mechanism, an image saliency detection algorithm has emerged in the field of image processing technology, so that important information can be quickly obtained from massive image data. The main process of the image saliency detection algorithm is to first determine the saliency value of the image, and then superimpose the saliency value on the original image to amplify the differences between various parts of the original image, so as to obt...

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Abstract

The invention relates to an image saliency detection method and device, a storage medium and an electronic device, and aims to reduce the calculation amount in an image saliency calculation process and obtain a more accurate saliency calculation result. The image saliency detection method comprises the steps of determining an ROI region of interest on a target image and a plurality of sub-regionsrelated to the ROI region; determining a color feature, a spatial relationship feature and an area of each sub-region; determining contrast characteristics of each sub-region according to the color characteristics and the area; according to the color features and the spatial relationship features, determining region features of each sub-region; and determining a saliency value of the target imagebased on the contrast feature and the region feature of each sub-region.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to an image saliency detection method, device, storage medium and electronic equipment. Background technique [0002] When facing complex scenes, the human visual system can filter out unnecessary background information in a very short time, and quickly and accurately acquire the target. Therefore, drawing on this visual attention mechanism, an image saliency detection algorithm has emerged in the field of image processing technology, so that important information can be quickly obtained from massive image data. [0003] However, the saliency detection algorithm in the related art usually calculates the saliency value for each pixel in the image, and the calculation load is relatively large. Moreover, if the scene in the image is complex, an accurate saliency detection result cannot be obtained according to the saliency detection algorithm in the related art....

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/32G06K9/46
Inventor 罗子懿
Owner NEUSOFT CORP