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A Joint Compression and Retrieval Process Using HalftoningBased BTC Technique
International Journal of Innovative Research in Electronics and Communications
This paper presents a new approach for compression and Retrieval. To index color images using the features extracted from the EDBTC it stands for error diffusion block truncation coding. The EDBTC produces a bitmap image and two color quantizers, which processed using vector quantization (VQ) to generate the image feature descriptor. Hear we computed color histogram feature (CHF) and bit pattern histogram feature (BHF), to measure the similarity between a query image and database image. The CHFdoi:10.20431/2349-4050.0303003 fatcat:ijq5fefa4rewraztf4xhn5yo7y