一种基于DFT的二维信号块纠错重构方法

Proceedings of APCCAS'96 - Asia Pacific Conference on Circuits and Systems Pub Date : 1996-11-18 DOI:10.1109/APCAS.1996.569257

S. Yamasaki

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引用次数: 1

摘要

本研究提出一种基于块编码的静止图像和视频的信号恢复方法，以解决由于通信信道传输不完美而导致的解码器块丢失问题。该方案的特点是将二维纠错编码技术应用于图像平面上的信号恢复，而不是码流纠错。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A reconstruction method of damaged two-dimensional signal blocks using error correction coding based on DFT

This study presents a signal restoration method in a block-coded still image and video, to cope with a block-loss problem at a decoder arising from an imperfect transmission through a communication channel. The feature of the proposal is that it applies a two-dimensional error correction coding technique not to the bit stream error correction, but to the signal restoration at the image plane.

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Proceedings of APCCAS'96 - Asia Pacific Conference on Circuits and Systems

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