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CORR
2010
Springer
253views Education» more  CORR 2010»
15 years 3 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...
122
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JMM2
2007
119views more  JMM2 2007»
15 years 3 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
114
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VLSISP
2002
83views more  VLSISP 2002»
15 years 3 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
104
Voted
VTC
2010
IEEE
140views Communications» more  VTC 2010»
15 years 1 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 ...
133
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ICCD
2001
IEEE
110views Hardware» more  ICCD 2001»
16 years 13 days 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...