MULTIMEDIA '00 Proceedings of the eighth ACM international conference on Multimedia
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Classification of summarized videos using hidden markov models on compressed chromaticity signatures
MULTIMEDIA '01 Proceedings of the ninth ACM international conference on Multimedia
Spectro-Spatial Gradients for Color-Based Object Recognition and Indexing
CAIP '99 Proceedings of the 8th International Conference on Computer Analysis of Images and Patterns
Sensing and mapping for interactive performance
Organised Sound
Spectral gradients for color-based object recognition and indexing
Computer Vision and Image Understanding - Special issue on color for image indexing and retrieval
Distributed and Reactive Query Planning in R-MAGIC: An Agent-Based Multimedia Retrieval System
IEEE Transactions on Knowledge and Data Engineering
Automatic identification of digital video based on shot-level sequence matching
Proceedings of the 13th annual ACM international conference on Multimedia
Bayesian feature evaluation for visual saliency estimation
Pattern Recognition
Object matching in disjoint cameras using a color transfer approach
Machine Vision and Applications
Shape retrieval with eigen-CSS search
Image and Vision Computing
Distributed tracking in a large-scale network of smart cameras
Proceedings of the Fourth ACM/IEEE International Conference on Distributed Smart Cameras
Chromatic sensitivity of illumination change compensation techniques
ISVC'10 Proceedings of the 6th international conference on Advances in visual computing - Volume Part I
Bigbackground-based illumination compensation for surveillance video
Journal on Image and Video Processing - Special issue on advanced video-based surveillance
Consideration of illuminant independence in MPEG-7 color descriptors
PCM'04 Proceedings of the 5th Pacific Rim Conference on Advances in Multimedia Information Processing - Volume Part II
Ice hockey shooting event modeling with mixture hidden Markov model
Multimedia Tools and Applications
Improving the quality of multi-resolution volume rendering
EUROVIS'06 Proceedings of the Eighth Joint Eurographics / IEEE VGTC conference on Visualization
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Several color object recognition methods that are based on image retrieval algorithms attempt to discount changes of illumination in order to increase performance when test image illumination conditions differ from those that obtained when the image database was created. Here we extend the seminal method of Swain and Ballard to discount changing illumination.The new method is based on the first stage of the simplest color indexing method, which uses angular invariants between color image and edge image channels. That method first normalizes image channels, and then effectively discards much of the remaining information. Here we adopt the color-normalization stage as an adequate color constancy step. Further,we replace 3D color histograms by 2D chromaticity histograms. Treating these as images, we implement the method in a compressed histogram-image domain using a combination of wavelet compression and Discrete Cosine Transform (DCT) to fully exploit the technique of low-pass filtering for efficiency. Results are very encouraging, with substantially better performance than other methods tested. The method is also fast, in that the indexing process is entirely carried out in the compressed domain and uses a feature vector of only 36 or 72 values.