616 search results - page 23 / 124 » DCT Based High Quality Image Compression |
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
Sharpness, one of the most effective factors in video quality assessment, usually dominates the first impression of the representation of the compressed video or image signals. I...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
In image based rendering (IBR), a 3D scene is recorded through a set of photos, and a novel view is rendered by assembling data from the photo set. Compression is essential to red...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
In our previous work [1], we proposed a construction of critically sampled perfect reconstruction transforms with directional vanishing moments (DVMs) imposed in the corresponding...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
This paper presents a proposal for a novel video coding scheme intended to encode human faces in video sequences at very high compression using a recognition and reconstruction ap...
ICIP
2008
IEEE
14 years 11 months ago
2008
IEEE
In this paper, we present a low complexity Modulo-PCM based coding algorithm for high speed video cameras used in applications that demand very high frame rates. By compressing th...