71 search results - page 6 / 15 » Reduction of Blocking Artifacts in Block-Based Compressed Im... |
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, an integrated resolution up-conversion and compression artifacts removal algorithm is proposed. Local image patterns are classified into object details or coding ar...
TCSV
2002
13 years 7 months ago
2002
A major drawback of block-based still-image or video-compression methods at low rates is the visible block boundaries that are also known as blocking artifacts. Several methods hav...
ISM
2008
IEEE
14 years 1 months ago
2008
IEEE
Many popular image compression schemes are based on block-transform coding, a technique where images are broken into small blocks of pixels prior to transformation and compression...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
We propose a directional fuzzy lter to enhance the quality of compressed video sequences. A motion compensated spatiotemporal lter (MCSTF) is applied to intra-frame and inter-fram...
SCIA
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. DCT based image compression using blocks of size 32x32 is considered. An effective method of bit-plane coding of quantized DCT coefficients is proposed. Parameters of pos...