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Monocular visual pattern processing method

A monocular vision and processing method technology, applied in the field of image processing, can solve the problems of fast population convergence, insufficient stability, and insufficient image clarity.

Active Publication Date: 2015-10-21
STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST +1
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Problems solved by technology

This method also has some disadvantages, such as: the fixed crossover rate Pc and mutation rate Pm used in the crossover and mutation links can easily lead to too fast convergence of the population, falling into convergence, and insufficient stability
SGA does not make enough use of the feedback information in the system. In the later stage of the optimization process, a large number of unnecessary redundant iterations are required. The efficiency of finding an accurate solution is relatively low, and it is difficult to maintain strong robustness under the premise of a faster convergence speed.
Applied in the field of image processing technology, the processed image is not clear enough

Method used

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Embodiment Construction

[0075] The present invention will be further described below in conjunction with drawings and embodiments.

[0076] A method for processing monocular vision images, including improving the traditional adaptive genetic algorithm, by correcting its hybridization probability P c and mutation probability P m , so that the adaptive genetic algorithm can have better versatility in each period of population evolution; the radial basis neural network algorithm is improved by using the improved genetic algorithm, and the training error of the fault classification problem of the radial basis neural network algorithm is further improved. Reduced, the training convergence is better; finally, the improved neural network algorithm is applied to the image processing of monocular vision, which makes the edge of image segmentation clear and shortens the training time of samples.

[0077] Genetic operations include three basic operations: selection, crossover, and mutation.

[0078] The basic...

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Abstract

Provided is a monocular visual pattern processing method, comprising further adjusting a GA, and allowing an AGA to obtain better universality in various phases of group evolution through correcting a Pc and a Pm; based on a radial basis function neural network algorithm, employing an improved GA to improve a radial basis function neural network to further reduce fault classification problem training errors of the radial basis function neural network algorithm and obtain better training convergence; and finally reconstructing an image according to a super-resolution image reconstruction mathematical processing method to substantially improve the definition of an obtained low-resolution image.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a monocular image processing method. Background technique [0002] The traditional genetic algorithm is also called the standard genetic algorithm (SGA). When applied to the optimal segmentation of images, the advantage is that it can mutate and optimize the target gray level even under complex backgrounds. This method also has some disadvantages, such as: the fixed crossover rate Pc and mutation rate Pm used in the crossover and mutation links can easily lead to too fast convergence of the population, falling into convergence, and insufficient stability. SGA does not make enough use of the feedback information in the system. In the later stage of the optimization process, a large number of unnecessary redundant iterations are required. The efficiency of finding an accurate solution is relatively low, and it is difficult to maintain strong robustness under the premise of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06N3/12
Inventor 王谦唐超龙英凯吴高林侯兴哲王勇胡东谢菊芳李旭熊必凤张松
Owner STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST
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