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CORR
2010
Springer
253views Education» more  CORR 2010»
13 years 8 months ago
Fast Inference in Sparse Coding Algorithms with Applications to Object Recognition
Adaptive sparse coding methods learn a possibly overcomplete set of basis functions, such that natural image patches can be reconstructed by linearly combining a small subset of t...
Koray Kavukcuoglu, Marc'Aurelio Ranzato, Yann LeCu...
JMM2
2007
119views more  JMM2 2007»
13 years 7 months ago
Color Image Compression with Modified Fractal Coding on Spiral Architecture
—The proposed approach (CICMFCSA), firstly, compose the one-plane image using the pixel’s trichromatic coefficients. One-plane image in traditional square structure is represen...
Nileshsingh V. Thakur, O. G. Kakde
VLSISP
2002
83views more  VLSISP 2002»
13 years 7 months ago
Modulation and Coding for Noncoherent Communications
Until recently, the theory of noncoherent communications was premised on the use of orthogonal multi-pulse modulation such as frequency shift keying. The main drawback of this modu...
Michael L. McCloud, Mahesh K. Varanasi
VTC
2010
IEEE
140views Communications» more  VTC 2010»
13 years 6 months ago
Reliability-Based Decoding for Convolutional Tail-Biting Codes
— In this work, we proposed a reliability-based enhancement for the Viterbi and the optimal decoding of the convolutional tailbiting codes (CTBC) from the observations that the d...
Ting-Yi Wu, Po-Ning Chen, Hung-Ta Pai, Yunghsiang ...
ICCD
2001
IEEE
110views Hardware» more  ICCD 2001»
14 years 4 months ago
Low-Energy DSP Code Generation Using a Genetic Algorithm
This paper deals with low-energy code generation for a highly optimized digital signal processor designed for mobile communication applications. We present a genetic algorithm bas...
Markus Lorenz, Rainer Leupers, Peter Marwedel, Tho...