基于Android应用的图像压缩算法优化

Pingping Chen, Qingming Xu, Xiaoran Geng, Min Zou, Huiling Liu, Dingying Tan
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引用次数: 0

摘要

在Android移动应用中,图片在网络中的传输是造成数据流量消耗的主要原因之一。为了使图像在网络中以较小的体积传输,并获得较好的图像质量,设计了一种新的压缩策略。通过对市场上常用的图像压缩算法的研究,提出了基于鲁班算法的两种优化方案,分别计算图像的宽高比和优先考虑图像的大小,然后再考虑大小。实验结果表明,在15ms的压缩时间内,优化算法的压缩效果是常用鲁班算法的两倍以下。优化后的算法可以快速有效地压缩图像,并保持良好的图像质量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Image Compression Algorithm Optimization Based on Android Application
In Android mobile applications, the transmission of pictures in the network is one of the main causes of data traffic consumption. In order to make the pictures transmit in small size in the network and obtain good picture quality, a new compression strategy is designed. By investigating the image compression algorithms commonly used in the market, two optimization schemes based on Luban algorithm to calculate the aspect ratio of the image and prioritize the size of the image and then consider the size are proposed. The experimental results show that the optimization algorithm is less than twice the compression of the commonly used Luban algorithm within 15ms of the compression time. The optimized algorithm can quickly and efficiently compress the image and preserve good image quality.
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