The JPEG still picture compression standard
Communications of the ACM - Special issue on digital multimedia systems
Eigenfaces vs. Fisherfaces: Recognition Using Class Specific Linear Projection
IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence
W4: Real-Time Surveillance of People and Their Activities
IEEE Transactions on Pattern Analysis and Machine Intelligence
The FERET Evaluation Methodology for Face-Recognition Algorithms
IEEE Transactions on Pattern Analysis and Machine Intelligence
Principal Manifolds and Probabilistic Subspaces for Visual Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Integrating Face Recognition into Security Systems
AVBPA '97 Proceedings of the First International Conference on Audio- and Video-Based Biometric Person Authentication
Comparative Performance Evaluation of Gray-Scale and Color Information for Face Recognition Tasks
AVBPA '01 Proceedings of the Third International Conference on Audio- and Video-Based Biometric Person Authentication
Use of depth and colour eigenfaces for face recognition
Pattern Recognition Letters
Face recognition: A literature survey
ACM Computing Surveys (CSUR)
The CMU Pose, Illumination, and Expression Database
IEEE Transactions on Pattern Analysis and Machine Intelligence
Regularized discriminant analysis for the small sample size problem in face recognition
Pattern Recognition Letters
IEEE Transactions on Pattern Analysis and Machine Intelligence
Security Management for Mobile Devices by Face Recognition
MDM '06 Proceedings of the 7th International Conference on Mobile Data Management
On solving the face recognition problem with one training sample per subject
Pattern Recognition
Selection and Fusion of Color Models for Image Feature Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
Optimization of color conversion for face recognition
EURASIP Journal on Applied Signal Processing
Learning people annotation from the web via consistency learning
Proceedings of the international workshop on Workshop on multimedia information retrieval
Journal of Cognitive Neuroscience
Eigenfeature Regularization and Extraction in Face Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Face annotation for personal photos using context-assisted face recognition
MIR '08 Proceedings of the 1st ACM international conference on Multimedia information retrieval
Multimedia information retrieval: watershed events
MIR '08 Proceedings of the 1st ACM international conference on Multimedia information retrieval
Experimental Analysis of Face Recognition on Still and CCTV Images
AVSS '08 Proceedings of the 2008 IEEE Fifth International Conference on Advanced Video and Signal Based Surveillance
Cooperative criminal face recognition in distributed web environment
AICCSA '08 Proceedings of the 2008 IEEE/ACS International Conference on Computer Systems and Applications
Context-aware person identification in personal photo collections
IEEE Transactions on Multimedia - Special issue on integration of context and content
Color face recognition for degraded face images
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Hierarchical ensemble of global and local classifiers for face recognition
IEEE Transactions on Image Processing
Face annotation for personal photos using collaborative face recognition in online social networks
DSP'09 Proceedings of the 16th international conference on Digital Signal Processing
Classifier combination based on confidence transformation
Pattern Recognition
Score normalization in multimodal biometric systems
Pattern Recognition
Confidence based gating of colour features for face authentication
MCS'07 Proceedings of the 7th international conference on Multiple classifier systems
Face recognition vendor test 2002 performance metrics
AVBPA'03 Proceedings of the 4th international conference on Audio- and video-based biometric person authentication
SCface --- surveillance cameras face database
Multimedia Tools and Applications
Learning the Uncorrelated, Independent, and Discriminating Color Spaces for Face Recognition
IEEE Transactions on Information Forensics and Security
A Multiple Maximum Scatter Difference Discriminant Criterion for Facial Feature Extraction
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
A Comparative Study of Local Matching Approach for Face Recognition
IEEE Transactions on Image Processing
Face recognition using kernel direct discriminant analysis algorithms
IEEE Transactions on Neural Networks
Color Image Discriminant Models and Algorithms for Face Recognition
IEEE Transactions on Neural Networks
Low-resolution face recognition: a review
The Visual Computer: International Journal of Computer Graphics
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Face color information can play an important role in face recognition (FR) and it can be used to considerably improve FR performance obtained using only grayscale images. The color-based FR methods involve a preprocessing step where a color image is converted into either a monochromatic image or an image having a different color representation. In practical FR systems, the recording or transmission format of the testing images may be arbitrary or inconsistent depending on the application (e.g., face images could consist of grayscale or color pixels either in compressed or uncompressed form). Further, a wide variety of grayscale and color conversions can be used in the preprocessing step. This could lead to a so-called preprocessing mismatch in color-based FR methods: the training and testing face images, generated after preprocessing, do not match in terms of their degree of compression or in terms of their grayscale or color representations. In contrast to grayscale-based FR, a practical color-based FR system has a higher chance of being confronted with a preprocessing mismatch. The aim of this paper is to present a comparative study that addresses the impact of a preprocessing mismatch on color-image based FR methods. We explore three different types of preprocessing mismatches, which practical color-based FR system are highly likely to encounter. In addition, comparative and extensive experiments have been carried out to analyze the effects of the preprocessing mismatches on an FR performance, using Color FRETET, CMU-PIE, AR, and SCface public face databases. The important conclusions drawn from our experiments include: (1) of all color-based FR methods under consideration, color-based FR using feature-level fusion is the most robust approach to preprocessing mismatches; (2) the preprocessing mismatch caused by the use of compressed color images can significantly deteriorate FR performance of color-based FR methods; (3) grayscale testing images can be critical for the feasibility of color-based FR using an input-level fusion; (4) the preprocessing mismatch in terms of grayscale representation has little effect on the FR performances of color-based FR methods.