Gray Scale Image Compression Using PSO with Guided Filter and DWT.
Namrata VijJagjit SinghPublished in: FICTA (1) (2016)
Keyphrases
- gray scale
- gray scale images
- binary images
- color images
- discrete wavelet transform
- particle swarm optimization pso
- particle swarm optimization
- mathematical morphology
- grayscale images
- particle swarm optimization algorithm
- gray level
- morphological operations
- particle swarm optimizer
- multiresolution
- bi level
- low pass
- error diffusion
- inverse halftoning
- image processing
- wavelet coefficients
- optimization algorithm
- multi objective
- preprocessing step
- low frequency
- noise reduction
- high frequency
- frequency domain
- digital images
- genetic algorithm
- binary and gray scale