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ICASSP
2009
IEEE
15 years 12 months ago
Exploiting statically schedulable regions in dataflow programs
Dataflow descriptions have been used in a wide range of Digital Signal Processing (DSP) applications, such as multi-media processing, and wireless communications. Among various f...
Ruirui Gu, Jörn W. Janneck, Mickaël Raul...
ICASSP
2009
IEEE
15 years 12 months ago
Compression of image patches for local feature extraction
Local features are widely used for content-based image retrieval and object recognition. We present an efficient method for encoding digital images suitable for local feature extr...
Mina Makar, Chuo-Ling Chang, David M. Chen, Sam S....
DATE
2008
IEEE
148views Hardware» more  DATE 2008»
15 years 11 months ago
Automated Dynamic Throughput-constrained Structural-level Pipelining in Streaming Applications
Stream processing applications such as image signal processing demand high throughput. However, customers increasingly demand runtime flexibility in their designs, which cannot b...
Mark Muir, Tughrul Arslan, Iain Lindsay
ICASSP
2008
IEEE
15 years 11 months ago
A detection algorithm for zero-quantized DCT coefficients in JPEG
The discrete cosine transform (DCT) is widely used in image/video coding standards. However, since most DCT coefficients will be quantized to zeros, a large number of redundant co...
Jin Li, Jarmo Takala, Moncef Gabbouj, Hexin Chen
ICIP
2008
IEEE
15 years 11 months ago
Exploiting local auto-correlation function for fast video to reference image alignment
Digital images of natural scenes are usually characterized by strong spatial correlation between adjacent pixels which has been successfully exploited in the coding of still and m...
Arif Mahmood, Sohaib Khan