A physical approach to color image understanding
نویسندگان
چکیده
منابع مشابه
A Physical Approach to Infrared Image Understanding
In this article, we present how it is possible to recover physical parameters of objects such as reflectivity, emissivity and thermal inertia from the analysis of infrared images in outdoor scenes. Our approach is based on the extensive use of the physical laws that are at the origin of the formation of images. First, we derive a physical model that describes how surface patches of objects appe...
متن کاملA Distributed Approach to Color Image Segmentation
This paper presents a new image segmentation approach based on distributed agents. In this approach, the segmentation is performed trough a simulation of the hybrid architecture of P2P networks by introducing the concept of “super agent”. Each super agent corresponds to an area of the image. The segmentation process within that zone is done by ordinary agents supervised by the super agent. Segm...
متن کاملA Geometric Approach to Color Image Regularization
We present a new vectorial total variation method that addresses the problem of color consistent image filtering. Our approach is inspired from the double-opponent cell representation in the human visual cortex. Existing methods of vectorial total variation regularizers have insufficient (or no) coupling between the color channels and thus may introduce color artifacts. We address this problem ...
متن کاملA Fuzzy Color Credibility Approach to Color Image Filtering
This contribution proposes a fuzzy approach to color image filtering by the fuzzy modeling of the concept of color credibility. Based on the perceptual notion of color resemblance, the colors are modeled as fuzzy sets in the color space. The filtering principle is to select at the filters output the color that is the most credible with respect to the rest of colors within the filtering window. ...
متن کاملAn Evolutionary Approach to Color Image Quantization
In order to visualize true color images on graphic displays with reduced color resolution, a color quantization process is required. Since color quantization is an NP-hard optimization problem, several suboptimal heuristic approaches, with quite di erent objectives and results, have been proposed. In this paper we present a new hybrid approach in which an evolutionary algorithm is combined with...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Computer Vision
سال: 1990
ISSN: 0920-5691,1573-1405
DOI: 10.1007/bf00137441