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ISCAS
2003
IEEE
79views Hardware» more  ISCAS 2003»
15 years 5 months ago
Computation reduction in cascaded DCT-domain video downscaling transcoding
In this paper, we propose efficient techniques and architectures for realizing spatial-downscaling transcoders in the DCT domain. We also present methods for re-sampling motion ve...
Yuh-Ruey Lee, Chia-Wen Lin, Yen-Wen Chen
ISCAS
2003
IEEE
84views Hardware» more  ISCAS 2003»
15 years 5 months ago
Performance optimization for motion compensated 2D wavelet video compression techniques
In this paper we present two performance optimization methods for a motion compensated (MC) 2D wavelet video coding technique, which is based on two of the current stateof-the-art...
Zhen Li, Feng Wu, Shipeng Li, Edward J. Delp
ICDAR
1997
IEEE
15 years 4 months ago
Document image similarity and equivalence detection
A hierarchical algorithm is presented for determining the similarity and equivalence of document images. Features extracted from the CCIIT fax-compressed representations of two im...
Jonathan J. Hull, John F. Cullen
SIGGRAPH
1994
ACM
15 years 3 months ago
Accelerated MPEG compression of dynamic polygonal scenes
This paper describes a methodology for using the matrix-vector multiply and scan conversion hardware present in many graphics workstations to rapidly approximate the optical flow ...
Dan S. Wallach, Sharma Kunapalli, Michael F. Cohen
FPL
2000
Springer
155views Hardware» more  FPL 2000»
15 years 3 months ago
Synthesis and Implementation of RAM-Based Finite State Machines in FPGAs
This paper discusses the design and implementation of finite state machines (FSM) with combinational circuits that are built primarily from RAM blocks. It suggests a novel state as...
Valery Sklyarov