CUDA Based Performance Evaluation of the Computational Efficiency of the DCT Image Compression Technique on Both the CPU and GPU.
Kgotlaetsile Mathews ModieginyaneZenzo Polite NcubeNaison GaselaPublished in: CoRR (2013)
Keyphrases
- computational efficiency
- image compression
- graphics processors
- gpu implementation
- compute unified device architecture
- discrete cosine transform
- graphics processing units
- low bit rate
- general purpose
- vector quantization
- parallel algorithm
- wavelet transform
- shared memory
- cpu implementation
- real time
- parallel implementation
- compression ratio
- compression scheme
- compression algorithm
- graphic processing unit
- graphics hardware
- computationally efficient
- discrete cosine transformation
- parallel computing
- solution quality
- subband
- compressed images
- karhunen loeve transform
- computational complexity
- compression standards
- parallel processing
- reconstructed image
- run length coding
- efficient computation
- efficient implementation
- parallel programming
- dct coefficients
- feature tracking
- image processing
- entropy coding
- transform coding
- dct domain
- massively parallel
- lossless compression
- computing systems
- gpu accelerated
- memory bandwidth
- frequency domain
- multiscale
- feature extraction