Keyword : PSNR


Image Arbitrary-Ratio Down- and Up-Sampling Scheme Exploiting DCT Low Frequency Components and Sparsity in High Frequency Components
Meng ZHANG Tinghuan CHEN Xuchao SHI Peng CAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/02/01
Vol. E99-D  No. 2 ; pp. 475-487
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
imageDCTCSdown- and up-samplingarbitrary ratioPSNRSSIM
 Summary | Full Text:PDF(2.7MB)

Reduced-Reference Video Quality Estimation Using Representative Luminance
Toru YAMADA Yoshihiro MIYAMOTO Masahiro SERIZAWA Takao NISHITANI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/05/01
Vol. E95-A  No. 5 ; pp. 961-968
Type of Manuscript:  PAPER
Category: Measurement Technology
Keyword: 
video quality estimationreduced referencePSNRreal-time monitoringlow-bit-rate information extraction
 Summary | Full Text:PDF(1.6MB)

A Novel Entropy Based Image Watermarking in Wavelet Domain
Gin-Der WU Pang-Hsuan HUANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/10/01
Vol. E91-B  No. 10 ; pp. 3313-3325
Type of Manuscript:  PAPER
Category: Multimedia Systems for Communications
Keyword: 
entropywatermarkwaveletsuper-treePSNRcompression
 Summary | Full Text:PDF(1.9MB)

A Fast Tree-Structured Motion Estimation for Variable Blocks
Yung-Lyul LEE Yung-Ki LEE HyunWook PARK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A  No. 8 ; pp. 2137-2143
Type of Manuscript:  PAPER
Category: Image
Keyword: 
motion estimationvariable blocksJVTinteger-pixelPSNR
 Summary | Full Text:PDF(1.4MB)

Fast Quarter-Pixel Motion Search
Yung-Lyul LEE Hyun JO Ki-Hun HAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/03/01
Vol. E87-A  No. 3 ; pp. 692-694
Type of Manuscript:  Special Section LETTER (Special Section on Applications and Implementations of Digital Signal Processing)
Category: Video/Image Coding
Keyword: 
motion estimationPSNRpixelquarter-pixel
 Summary | Full Text:PDF(113.4KB)