Sciweavers

98 search results - page 1 / 20
» JPEG 2000 coding of color-quantized images
Sort
View
ICASSP
2011
IEEE
12 years 7 months ago
Fast identification of JPEG 2000 images for digital cinema profiles
A method for identifying JPEG 2000 images with different coding parameters, such as DWT-filters, code-block sizes, quantization step sizes, and resolution levels, is presented. ...
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
ICIP
2002
IEEE
14 years 5 months ago
An efficient packetization algorithm for JPEG2000
This paper presents an efficient algorithm for post compression optimal rate allocation and packetization within JPEG2000 encoding. JPEG2000, the new ISO/ITU-T standard for still ...
Wei Yu Fritts, J. Tangting Sun
MEMICS
2010
12 years 10 months ago
GPU-Based Sample-Parallel Context Modeling for EBCOT in JPEG2000
Embedded Block Coding with Optimal Truncation (EBCOT) is the fundamental and computationally very demanding part of the compression process of JPEG2000 image compression standard. ...
Jiri Matela, Vit Rusnak, Petr Holub
ISCAS
2006
IEEE
180views Hardware» more  ISCAS 2006»
13 years 9 months ago
JPWL - an extension of JPEG 2000 for wireless imaging
—In this paper, we present an overview of the JPWL standardization activity. JPWL is an extension of JPEG 2000 for the efficient transmission of JPEG 2000 images over an error-pr...
Frédéric Dufaux, Giuseppe Baruffa, F...
ICIP
2000
IEEE
14 years 5 months ago
JASPER: A Software-Based JPEG-2000 Codec Implementation
A software-based implementation of the image codec specified in the emerging JPEG-2000 standard is discussed. The run-time complexity and coding performance of this implementation...
Michael D. Adams, Faouzi Kossentini