移动通信Issue(2)：74-78,5.DOI:10.3969/j.issn.1006-1010.2016.02.015
基于Tetrolet变换和四元数模型的视频质量评价方法
A Video Quality Evaluation Method Based on Tetrolet Transform and Quaternion Model
摘要
Abstract
A video quality evaluation method based on Tetrolet transform and quaternion model was proposed in this paper. The Tetrolet transform was taken for video frames to obtain the corresponding texture detail and edge contour feature information. After calculating the residual information between frames, the structural similarity algorithm was used to obtain the information difference between the original and distorted videos in time domain as all parts of quaternion. Then, the quaternion singular value decomposition was taken to extract feature vector to evaluate video. Experimental results tested on LIVE test data set showed that the proposed method effectively enhanced the consistency of subjective and objective for video quality evaluation.关键词
Tetrolet变换/结构相似性/四元数奇异值分解Key words
Tetrolet transform/structural similarity/quaternion singular value decomposition分类
信息技术与安全科学引用本文复制引用
杨斌斌,李纲,金炜..基于Tetrolet变换和四元数模型的视频质量评价方法[J].移动通信,2016,(2):74-78,5.基金项目
国家自然科学基金项目（61271399，61373068）；宁波市自然科学基金资助项目（2012A610047）；浙江省“信息与通信工程”重中之重学科开放基金资助项目 （）
