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» Image Coding Using Vector-Embedded Karhunen-Loeve Transform
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ICIP
2007
IEEE
14 years 3 months ago
Graph-Cut Rate Distortion Algorithm for Contourlet-Based Image Compression
The geometric features of images, such as edges, are difficult to represent. When a redundant transform is used for their extraction, the compression challenge is even more dif...
Maria Trocan, Béatrice Pesquet-Popescu, Jam...
ICIP
2010
IEEE
13 years 6 months ago
Mixed-resolution distributed video codec without motion estimation at the encoder
Inspired by recent results showing that Wyner-Ziv coding using a combination of source and channel coding may be more efficient than pure channel coding, we have applied coset cod...
Bruno Macchiavello, Edson M. Hung, Ricardo L. de Q...
CASES
2006
ACM
14 years 2 months ago
A dynamic code placement technique for scratchpad memory using postpass optimization
In this paper, we propose a fully automatic dynamic scratchpad memory (SPM) management technique for instructions. Our technique loads required code segments into the SPM on deman...
Bernhard Egger, Chihun Kim, Choonki Jang, Yoonsung...
VCIP
2003
104views Communications» more  VCIP 2003»
13 years 10 months ago
Resolution scalability for arbitrary wavelet transforms in the JPEG-2000 standard
A new set of boundary-handling algorithms has been developed for discrete wavelet transforms in the ISO/IEC JPEG-2000 Still Image Coding Standard. Two polyphase component extrapol...
Christopher M. Brislawn, Brendt Wohlberg, Allon G....
WISA
2005
Springer
14 years 2 months ago
Video Fingerprinting System Using Wavelet and Error Correcting Code
In this paper, we present a video fingerprinting system to identify the source of illegal copies. Content is distributed along a specified tree, with the seller as the root of the ...
Hyun-Ho Kang, Brian M. Kurkoski, Young-Ran Park, H...