Wilfried M. Osberger

Automatic identification of perceptually important regions in an image

Wilfried M. Osberger, Anthony Maeder · 2002 · 145 citations

Importance Map, Image Classification, Scene Analysis +14

<title>Automatic detection of regions of interest in complex video sequences</title>

Wilfried M. Osberger, Ann Marie Rohaly · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2001 · 60 citations

Engineering, Video Processing, Multimedia Analysis +23

An automatic image quality assessment technique incorporating higher level perceptual factors

Wilfried M. Osberger, Neil Bergmann, Anthony Maeder · 2002 · 60 citations

Complex Natural Images, Machine Vision, Image Analysis +13

<title>Texture characterization of compressed aerial images using DCT coefficients</title>

Roger H. Reeves, Kurt Kubik, Wilfried M. Osberger · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1997 · 31 citations

Texture Characterization, Jpeg Images, Machine Learning +17

<title>Perceptually based quantization technique for MPEG encoding</title>

Wilfried M. Osberger, Anthony Maeder, Neil Bergmann · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1998 · 29 citations

Adaptive Quantization Process, Mpeg Encoder, Machine Vision +12