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Vertical frame positioning method and device

A positioning method and vertical edge technology, applied in the computer field, can solve the problem of inaccurate vertical frame positioning, and achieve the effect of reducing the false recognition rate

Pending Publication Date: 2020-02-14
SHANGHAI WANWUXINSHENG ENVIRONMENTAL PROTECTION TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One purpose of the present application is to provide a vertical frame positioning method and device to solve the problem of inaccurate vertical frame positioning of mobile phones in the prior art

Method used

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  • Vertical frame positioning method and device

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Embodiment Construction

[0035] The application will be described in further detail below in conjunction with the accompanying drawings.

[0036] In a typical configuration of the present application, the terminal, the device serving the network and the trusted party all include one or more processors (CPUs), input / output interfaces, network interfaces and memory.

[0037] Memory may include non-permanent storage in computer readable media, in the form of random access memory (RAM) and / or nonvolatile memory such as read only memory (ROM) or flash RAM. Memory is an example of computer readable media.

[0038] Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random acce...

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PUM

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Abstract

The invention aims to provide a vertical frame positioning method and device. The vertical frame positioning method comprises the steps of obtaining an appearance image of a to-be-detected mobile phone; performing vertical frame detection on the appearance image to obtain a vertical frame detection area; sequentially carrying out pixel expansion and pixel segmentation on the vertical frame detection area to obtain a segmented vertical frame detection area; carrying out pixel clustering on the segmented vertical frame detection area; and obtaining the frame position of the vertical frame of themobile phone, performing detection, segmentation and area clustering on the mobile phone through deep learning, and filtering the image information except for the vertical frame, thus realizing accurate positioning of the vertical frame of the mobile phone, and reducing the error recognition rate of defects of the vertical frame area.

Description

technical field [0001] The present application relates to the field of computers, in particular to a vertical frame positioning method and device. Background technique [0002] In the prior art, the current vertical border positioning is mainly based on traditional image algorithms, and the vertical border fine positioning is obtained through color space transformation, filtering, edge extraction, and region aggregation; because traditional image processing methods rely heavily on Because of the selection of the threshold, it is difficult to give a definite threshold because second-hand mobile phones have different degrees of difference in various aspects such as fineness, appearance, and aging degree. Based on the traditional image processing method, it is no longer applicable to the detection of second-hand mobile phones, and there will be problems such as inaccurate detection of mobile phone frames. Therefore, how to overcome the problem of inaccurate detection of second...

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Application Information

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IPC IPC(8): G06T7/11G06T7/13G06T7/70
CPCG06T7/11G06T7/13G06T7/70G06T2207/10004G06T2207/20081G06T2207/20084
Inventor 徐鹏沈圣远常树林姚巨虎
Owner SHANGHAI WANWUXINSHENG ENVIRONMENTAL PROTECTION TECH GRP CO LTD