Method to Remove the Black Edge of Documents in Android System Based on OpenCV

Computer & Telecommunication

2016, Vol. 1

Issue (8): 1-5 DOI:

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Method to Remove the Black Edge of Documents in Android System Based on OpenCV

Wang Xianfeng

Guangdong Construction Vocational Technology Institute

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Abstract This paper presents a method to remove the black edge of documents in Android system based on open source computer vision library OpenCV. It introduces how to use OpenCV in Android, describes the specific steps of using JNI to call OpenCV function, which should be considered in using the camera. It describes the key process of using Android NDK to generate sharing library. The experimental results show that this Android application has good performance in removing black edge of documents in different types under different scenarios.

Key words： visualization remove black edge OpenCV system design

Published: 13 November 2017

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Wang Xianfeng. Method to Remove the Black Edge of Documents in Android System Based on OpenCV. Computer & Telecommunication, 2016, 1(8): 1-5.

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http://www.computertelecom.com.cn/EN/ OR http://www.computertelecom.com.cn/EN/Y2016/V1/I8/1

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