Hybrid optimal algorithm-based 2D discrete wavelet transform for image compression using fractional KCA
Sign Up to like & getrecommendations! Published in 2020 at "Multimedia Systems"
DOI: 10.1007/s00530-020-00681-6
Abstract: Due to the low compression performance of traditional compression models, we have developed a new HOA based Fractional KCA with 2D-DWT for improving the multispectral image quality. In this paper, we present a novel multispectral… read more here.
Keywords: fractional kca; compression; hybrid optimal; image compression ... See more keywords
Quantization based wavelet transformation technique for digital image compression with removal of multiple artifacts and noises
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DOI: 10.1007/s10586-017-1379-1
Abstract: A Morlet’s wavelet transformation based image compression and decompression (MWT-ICD) technique is proposed in order to enhance the performance of digital and gray scale image compression with higher compression ratio (CR) and to reduce the… read more here.
Keywords: technique; compression; transformation; wavelet ... See more keywords
Hybrid two-dimensional dual tree—biorthogonal wavelet transform and discrete wavelet transform with fuzzy inference filter for robust remote sensing image compression
Sign Up to like & getrecommendations! Published in 2018 at "Cluster Computing"
DOI: 10.1007/s10586-018-1982-9
Abstract: Image compression plays a crucial role in digital image processing, it is also very important for efficient transmission and storage of images. In particular, remote sensing makes it possible to collect image data on dangerous… read more here.
Keywords: wavelet transform; compression; image; image compression ... See more keywords
Turtle edge encoding and flood fill based image compression scheme
Sign Up to like & getrecommendations! Published in 2018 at "Cluster Computing"
DOI: 10.1007/s10586-018-1994-5
Abstract: Over the last two decades, great improvements have been made in image and video compression techniques driven by a growing demand for storage and transmission of visual information. This paper focuses on image compression, the… read more here.
Keywords: compression; image; seed; flood fill ... See more keywords
The linear prediction vector quantization for hyperspectral image compression
Sign Up to like & getrecommendations! Published in 2018 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-018-6724-8
Abstract: In this paper, a hyperspectral image compression method is proposed. It is based on spectral clustering, linear prediction and the vector quantization (VQ). Since the hyperspectral image has stronger spectral correlation than spatial correlation, the… read more here.
Keywords: linear prediction; hyperspectral image; prediction vector; prediction ... See more keywords
Medical Image Compression Approach Based on Image Resizing, Digital Watermarking and Lossless Compression
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Signal Processing Systems"
DOI: 10.1007/s11265-016-1150-5
Abstract: The computerization of images have been important for different medical applications. Nevertheless, the huge volume of medical images can rapidly saturate transmission especially in telemedicine field and may encumber storage systems in case of local… read more here.
Keywords: compression; image; digital watermarking; lossless compression ... See more keywords
Image Compression Using Two Dimensional DCT and Least Squares Interpolation
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-017-4750-x
Abstract: This paper introduces a new image compression method utilizing a combination of discrete cosine transform and least squares interpolation method. Presented is a discussion of the mathematical background, outline of the approach, complexity computations, pseudocode,… read more here.
Keywords: compression using; least squares; image compression; squares interpolation ... See more keywords
Parallel fractal image compression using quadtree partition with task and dynamic parallelism
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Real-Time Image Processing"
DOI: 10.1007/s11554-021-01193-w
Abstract: Fractal image compression is a lossy compression technique based on the iterative function system, which can be used to reduce the storage space and increase the speed of data transmission. The main disadvantage of fractal… read more here.
Keywords: compression; image compression; image; parallelism ... See more keywords
Satellite/Aerial Image Compression Using Adaptive Block Truncation Coding Technique
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Indian Society of Remote Sensing"
DOI: 10.1007/s12524-018-0830-y
Abstract: AbstractSatellite/aerial images taken from high altitude contain large amount of pixels to store accurate information. These high resolution images require large storage capacity and more transmission time. Applying an efficient compression technique on these images… read more here.
Keywords: technique; compression; truncation coding; block truncation ... See more keywords
Hybrid image compression technique using oscillation concept & quasi fractal
Sign Up to like & getrecommendations! Published in 2019 at "Health and Technology"
DOI: 10.1007/s12553-018-00282-4
Abstract: In medical images, especially for brain images ROI is very important for diagnosis. ROI is very important compare to other portion of an image. Here ROI is included in hybrid coding algorithm for effective image… read more here.
Keywords: compression technique; compression; image; hybrid image ... See more keywords
Image compression based on vector quantization using cuckoo search optimization technique
Sign Up to like & getrecommendations! Published in 2018 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2016.09.009
Abstract: Abstract Most common vector quantization (VQ) is Linde Buzo Gray (LBG), that designs a local optimal codebook for image compression. Recently firefly algorithm (FA), particle swarm optimization (PSO) and Honey bee mating optimization (HBMO) were… read more here.
Keywords: search; optimization; cuckoo search; vector quantization ... See more keywords