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ICIP
2007
IEEE
13 years 11 months ago
Video Quality Assessment by Incorporating a Motion Perception Model
Motion is one of the most important types of information contained in natural video, but direct use of motion information in the design of video quality assessment algorithms has ...
Qiang Li, Zhou Wang
ICIP
2007
IEEE
13 years 11 months ago
Color Management of Printers by Regression over Enclosing Neighborhoods
A popular color management standard for controlling color reproduction is the ICC color profile. The core of the ICC profile is a look-up-table which maps a regular grid of devi...
Erika M. Chin, Eric K. Garcia, Maya R. Gupta
ICIP
2007
IEEE
13 years 11 months ago
Detection Strategies for Image Cube Trajectory Analysis
Image Cube Trajectory (ICT) analysis is a new and robust method to estimate the 3D structure of a scene from a set of 2D images. For a moving camera each 3D point is represented b...
Ingo Feldmann, Peter Kauff, Peter Eisert
ICIP
2007
IEEE
13 years 11 months ago
H2O: Reversible Hexagonal-Orthogonal Grid Conversion by 1-D Filtering
In this work, we propose a new grid conversion algorithm between the hexagonal lattice and the orthogonal (a.k.a. Cartesian) lattice. The conversion process, named H2O, is easy to...
Laurent Condat, Brigitte Forster-Heinlein, Dimitri...
ICIP
2007
IEEE
13 years 11 months ago
Learning Appearance Primitives of Iris Images for Ethnic Classification
Iris pattern is commonly regarded as a kind of phenotypic feature without relation to genes. In our previous work, we argued that iris texture is race related, and its genetic inf...
Xianchao Qiu, Zhenan Sun, Tieniu Tan
ICIP
2007
IEEE
13 years 11 months ago
Estimating Missing Features to Improve Multimedia Retrieval
Retrieval in a multimedia database usually involves combining information from different modalities of data, such as text and images. However, all modalities of the data may not b...
Abraham Bagherjeiran, Nicole S. Love, Chandrika Ka...
ICIP
2007
IEEE
13 years 11 months ago
Radial Basis Functions Collocation Methods for Model Based Level-Set Segmentation
We consider a recent parametric level-set segmentation approach where the implicit interface is the zero level of a continuous function expanded onto compactly supported radial ba...
Amaud Gelas, Joël Schaerer, Olivier Bernard, ...
ICIP
2007
IEEE
13 years 11 months ago
Structural Texture Segmentation using Affine Symmetry
Many natural textures comprise structural patterns and show strong self-similarity. We use affine symmetry to segment an image into self-similar regions; that is a patch of textu...
Heechan Park, Graham R. Martin, Abhir Bhalerao
ICIP
2007
IEEE
13 years 11 months ago
Encoder Rate Control for Transform Domain Wyner-Ziv Video Coding
Wyner-Ziv (WZ) video coding – a particular case of distributed video coding (DVC) – is a new video coding paradigm based on two major Information Theory results: the Slepian-W...
Catarina Brites, Fernando Pereira