A fast approach for identifying similar features in retrieval of JPEG and JPEG2000 images

Keyphrases

• Feature Extraction 100%
• Multi-resolution 100%
• Fast Approach 100%
• Bandpass 100%
• Similar Features 100%
• JPEG2000 100%
• JPEG Image 100%
• Wavelet Features 100%
• Wavelet Transform 50%
• Computational Complexity 50%
• Discrete Cosine Transform 50%
• Fast Algorithm 50%
• Image Retrieval 50%
• Wavelet Domain 50%
• Block-based 50%
• Filter Bank 50%
• Discrete Cosine Transform Domain 50%
• Discrete Cosine Transform Coefficient 50%
• Digital Image 50%
• Retrieval Practice 50%
• Wavelet Subbands 50%
• Compressed Domain 50%
• Accurate Approximation 50%
• Bank Structure 50%
• Decoding Process 50%
• Coarse Scale 50%
• Image Prior 50%
• Forward Approach 50%
• Rough Approximation 50%

Computer Science

• JPEG2000 100%
• Information Retrieval 100%
• Discrete Cosine Transform 100%
• Approximation (Algorithm) 66%
• Wavelet Transforms 33%
• Transform Coefficient 33%
• Transform Domain 33%
• Wavelet Domain 33%
• Compressed Domain 33%
• Filter Bank 33%
• Straightforward Approach 33%
• Compressed Form 33%
• Computational Complexity 33%
• Image Retrieval 33%
• retrieval performance 33%
• Decoding Process 33%
• Experimental Result 33%
• Fast Algorithm 33%
• Feature Extraction 33%