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Image processing method and device

An image processing, image technology, applied in image data processing, character and pattern recognition, instruments, etc.

Active Publication Date: 2019-07-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the embodiments of the present invention is to improve the accuracy of recognizing and extracting hand shapes under complex backgrounds, and to provide an image processing method and device

Method used

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  • Image processing method and device
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Embodiment Construction

[0045] Embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0046] The image processing device in the application may be a terminal device, a handheld device with a wireless communication function, a vehicle-mounted device, a wearable device, a computing device or other processing devices connected to a wireless modem, etc. Terminal equipment can be called by different names in different networks, for example: user equipment, access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, cellular phone, cordless phone, Session Initiation Protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) station, personal digital processing (Personal Digital Assistant, PDA), Terminal equipment in 5G networks or ...

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Abstract

The invention provides an image processing method and device, different skin color detection algorithms are selected based on brightness and texture complexity to detect hand shapes, the limitation ofa single skin color detection algorithm can be avoided, the skin color detection algorithm suitable for the current background can be better selected, the hand shape detection effect is ensured, andthe probability of missing detection and false detection is reduced.

Description

technical field [0001] The application field of image processing, in particular, relates to an image processing method and device. Background technique [0002] Remote AR (augmented reality, augmented reality) guidance is a practical application of AR technology. In this application scenario, it includes the instructor terminal and the instructor terminal. The instructor terminal transmits the collected video images to the instructor terminal. The trainer terminal collects the mentor's hand shape image, and superimposes the collected hand shape on the video image transmitted from the mentor's terminal. In this application scenario, hand shape recognition and segmentation is a key technology. In the existing technology, the hand shape recognition process is: select a color space, perform binary processing on the image to be processed according to the threshold, and use cluster analysis Or template matching and other methods to recognize and segment the hand shape of the bina...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/34G06K9/46G06T19/00
CPCG06T19/006G06V40/113G06V10/267G06V10/56
Inventor 郭俊元
Owner HUAWEI TECH CO LTD