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"Color to Gray and Back" Using DST-DCT, Haar-DCT, Walsh-DCT, Hartley-DCT, Slant-DCT, Kekre-DCT Hybrid Wavelet Transforms.

, , and . SocProS (2), volume 259 of Advances in Intelligent Systems and Computing, page 613-623. Springer, (2013)

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SAR Image Segmentation using Vector Quantization Technique on Entropy Images, , and . CoRR, (2010)Blood vessel structure segmentation from retinal scan image using Kekre's fast codebook generation algorithm., , , and . ICWET, page 10-14. ACM, (2011)Keystroke dynamic analysis using relative entropy & timing sequence Euclidian distance., , , , and . ICWET, page 220-223. ACM, (2011)Increased cover capacity using advanced multiple LSB algorithms., , and . ICWET, page 25-31. ACM, (2011)Finger-Knuckle-Print verification using Kekre's wavelet transform., and . ICWET, page 32-37. ACM, (2011)Palmprint recognition using Kekre's wavelet's energy entropy based feature vector., , , and . ICWET, page 39-45. ACM, (2011)Performance comparison of DCT and Walsh transform for steganography., , , and . ICWET, page 81-88. ACM, (2010)Fingerprint Orientation Field Estimation Algorithm Based on Optimized Neighborhood Averaging., and . ICETET, page 228-234. IEEE Computer Society, (2009)Image retrieval by Kekre's transform applied on each row of Walsh transformed VQ codebook., , and . ICWET, page 127-133. ACM, (2010)Using assorted color spaces and pixel window sizes for colorization of grayscale images., , , and . ICWET, page 481-486. ACM, (2010)