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Image processing method and apparatus

An image processing device and image processing technology, applied in the field of image processing, can solve a large number of problems such as

Active Publication Date: 2017-06-20
SHENZHEN INTELLIFUSION TECHNOLOGIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This technology has been developed for decades, and the artificial intelligence algorithm using deep learning is the most popular at present. However, the biggest bottleneck of this algorithm is that it requires a large number of parameters for calculation. Therefore, the limitation of memory becomes the bottleneck of algorithm application.

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  • Image processing method and apparatus
  • Image processing method and apparatus

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but 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.

[0047]The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited t...

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Abstract

The invention provides an image processing method and apparatus. The method includes S1 acquiring the current scanning window in the processed image including the face image, the current scanning window is any one of M scanning windows; S2 acquiring the segment scanning parameter P which is 1 / N of the preset cycle parameter Q of the current scanning window; S3 calculating the first address stored in the memory of the tree code, and obtaining the corresponding tree code data from the first address; S4 calculating a second address of the pixel in the memory based on the tree code data, and obtaining the corresponding pixel data from the second address; S5 after the predetermined number of times is reached in step S3-S4, calculating the index value from the pixel data; S6 acquiring the threshold value data based on the index value and obtaining the lookup table data; and S7 comparing the threshold value data and the lookup table data. The image processing method and apparatus can realize the face identification to reduce the demand of the memory, so that the limitation brought by the hardware can be reduced.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image processing method and device. Background technique [0002] In the prior art, the research on the face recognition system began in the 1960s, and was improved with the development of computer technology and optical imaging technology after the 1980s, while the real entry into the primary application stage was in the late 1990s, and the United States , Germany and Japan's technologies are mainly realized. [0003] At present, face detection refers to judging whether there is a face area in the input image, and further determining the position, size, posture and other information of the face. This technology has been developed for decades, and the artificial intelligence algorithm using deep learning is the most popular at present. However, the biggest bottleneck of this algorithm is that it requires a large number of parameters for calculation. Therefore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/161G06V40/168
Inventor 蒋文
Owner SHENZHEN INTELLIFUSION TECHNOLOGIES CO LTD
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