1405 search results - page 188 / 281 » Perceptual Image Distortion |
169
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ICCV
2007
IEEE
16 years 21 days ago
2007
IEEE
The image of a curved, specular (mirror-like) surface is a distorted reflection of the environment. The goal of our work is to develop a framework for recovering general shape fr...
168
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ICIP
2007
IEEE
16 years 21 days ago
2007
IEEE
Coding of video sequences using hierarchical B pictures in the Joint Scalable Video Model (JSVM) for the scalability amendment of H.264/AVC has the benefit of improved rate distor...
159
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MMSEC
2006
ACM
16 years 10 days ago
2006
ACM
In this paper, we study the trade-off in steganography between the number of embedding changes and their amplitude. We assume that each element of the cover image is assigned a sc...
154
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ICRA
2005
IEEE
15 years 12 months ago
2005
IEEE
Abstract— In this paper, we propose a three-dimensional (3D) measurement method of objects in aquatic environments whose refractive indices or boundary shape of the refraction ar...
269
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UIST
1991
ACM
15 years 10 months ago
1991
ACM
The Polhemus Isotrak is often used as an orientation and position tracking device in virtual reality environments. When it is used to dynamically determine the user's viewpoi...