Lionel Lacassagne
Laboratoire de Recherche en Informatique
Universite Paris-Sud Orsay
Home
origine
format
algorithm
RISC processor
embedded processor
FPGA & SoC
F16 Algorithms
Multimedia algorithms
Discrete Cosine Transform
Wavelet Transform
For these two transforms, F16 implementations are better (+3dB) and faster (x2) compared to 16-bit integer and 32-bit FP implementation
Image Processing Algorithms
Contours and edge detection (Sobel, Deriche & Federico Garcia-Lorca
quad Tree decomposition (optimized version of Alain Merigot)
zooming (thanks to A. Montanvert)
Embedded Systems Algorithms
Points of Interest extraction (Harris & Achard)
Optical Flow - Horn & Shunk version for image stabilization
Optical Flow - Lucas Kanade version for accurate image stabilization