期刊论文详细信息
Acta Polytechnica | |
Subjective Evaluation of Audiovisual Signals | |
F. Fikejz1  | |
关键词: subjective test; audiovisual signal quality; compression; JPEG; MP3; | |
DOI : | |
来源: Czech Technical University in Prague, Faculty of M | |
【 摘 要 】
This paper deals with subjective evaluation of audiovisual signals, with emphasis on the interaction between acoustic and visual quality. The subjective test is realized by a simple rating method. The audiovisual signal used in this test is a combination of images compressed by JPEG compression codec and sound samples compressed by MPEG-1 Layer III. Images and sounds have various contents. It simulates a real situation when the subject listens to compressed music and watches compressed pictures without the access to original, i.e. uncompressed signals.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201911300049186ZK.pdf | 559KB | download |