Langis Gagnon

<title>Speckle filtering of SAR images: a comparative study between complex-wavelet-based and standard filters</title>

Langis Gagnon, Alexandre Jouan · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1997 · 296 citations

Engineering, Sar Images, Image Analysis +21

<title>Procedure to detect anatomical structures in optical fundus images</title>

Langis Gagnon, Marc Lalonde, M. Beaulieu et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2001 · 158 citations

Engineering, Bessel Network, Anatomy +19

Real-time eye blink detection with GPU-based SIFT tracking

Marc Lalonde, D. Byrns, Langis Gagnon et al. · 2007 · 123 citations

Event Camera, Engineering, Biometrics +16

<title>Speckle noise reduction of airborne SAR images with symmetric Daubechies wavelets</title>

Langis Gagnon, Fatima Drissi Smaili · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1996 · 54 citations

Radar, Speckle Reduction Performance, Image Analysis +15

Spatial solitary wave in a weakly saturated amplifying/absorbing medium

Claude Paré, Langis Gagnon, Pierre‐André Bélanger · Optics Communications · 1989 · 37 citations

Spatial Solitary Wave, Photonics, Engineering +5