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Feature extraction and image retrieval method integrating bee and human visual perception mechanisms

A technology of image retrieval and feature extraction, applied in still image data retrieval, still image data index, digital data information retrieval, etc., to achieve the effect of accurate color features and edge features

Active Publication Date: 2019-09-06
GUANGXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how to integrate honeybee and human visual perception mechanisms for feature extraction and image retrieval is currently very rare

Method used

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  • Feature extraction and image retrieval method integrating bee and human visual perception mechanisms
  • Feature extraction and image retrieval method integrating bee and human visual perception mechanisms
  • Feature extraction and image retrieval method integrating bee and human visual perception mechanisms

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific examples.

[0035] The present invention processes color, edge information, and spatial information by simulating the visual perception mechanism of bees and humans, so as to extract more accurate color information and edge information, and finally obtain color features and edge features that are more in line with the visual neural mechanism, and apply them to images search.

[0036] A feature extraction and image retrieval method integrating honeybees and human visual perception mechanisms, which specifically includes the following steps:

[0037] Step 1. Calculate the response value of the color channel of the color image.

[0038] The present invention calculates the three color channels (R, G and B) of the color image according to the Von Kries correction coefficient to calculat...

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Abstract

The invention discloses a feature extraction and image retrieval method integrating a bee visual perception mechanism and a human visual perception mechanism. Feature extraction and image retrieval are carried out by paying attention to the advantages of bee and mammal (including human) visual perception mechanisms. The invention provides a color feature extraction method integrated with a bee color perception mechanism and an edge extraction method of a mammal (including human) direction sensitive neuron mechanism. By simulating a bee color identification mechanism and spatial and color double antagonism of human direction sensitive neurons, more consistent visual neural mechanisms and more accurate color features and edge features are finally obtained, and the method provided by the invention is applied to image retrieval and more consistent with a bionics principle.

Description

technical field [0001] The invention relates to the technical field of image retrieval, in particular to a feature extraction and image retrieval method integrating bee and human visual perception mechanisms. Background technique [0002] The visual system of mammals (including humans) has evolved into a highly developed neuronal system. The visual system is the main sensory organ for humans to perceive the surrounding environment, so the study of visual neural mechanisms has become a hotspot in the fields of pattern recognition, computer vision, cognitive science and visual neuroscience. In view of the fact that the visual system is an extremely complex system, and human beings' knowledge and understanding of the functional mechanism of neurons is not comprehensive enough, how to establish an efficient visual computing model and apply it to image retrieval is a topic worthy of in-depth research. [0003] Color information can help animals (including humans) distinguish the...

Claims

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Application Information

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IPC IPC(8): G06K9/46G06F16/51G06F16/535G06F16/583
CPCG06F16/51G06F16/535G06F16/583G06F16/5838G06V10/44G06V10/56
Inventor 刘广海
Owner GUANGXI NORMAL UNIV