20 search results - page 2 / 4 » Polygon-assisted JPEG and MPEG compression of synthetic imag... |
ISM
2006
IEEE
13 years 11 months ago
2006
IEEE
Subsampling is a commonly used technique for modern image and video compression. Existing image and video standards such as JPEG, MPEG, and H.264 provide support for uniform chrom...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
SynthesizedTextures represent continuous-tone images with a small set of vectors and color profiles. This representation is not only efficient in terms of compression ratio but al...
DCC
2001
IEEE
14 years 5 months ago
2001
IEEE
A layered depth image (LDI) is a new popular representation and rendering method for objects with complex geometries. Similar to a 2D image, the LDI consists of an array of pixels...
ICIP
1999
IEEE
14 years 7 months ago
1999
IEEE
?We present a method to automatically localize captions in JPEG compressed images and the I-frames of MPEG compressed videos. Caption text regions are segmented from background ima...
TCSV
2008
13 years 5 months ago
2008
In this correspondence, we describe a robust and effective content descriptor based on block edge patterns extracted directly in DCT domain, which is suitable for applications in J...