Results 11 to 20 of about 280,459 (288)
Image compression based on 2D Discrete Fourier Transform and matrix minimization algorithm [PDF]
In the present era of the internet and multimedia, image compression techniques are essential to improve image and video performance in terms of storage space, network bandwidth usage, and secure transmission.
Rasheed, Mohammed H +3 more
core +1 more source
Survey on video image reconstruction method based on generative model
Traditional video compression technology based on pixel correlation has limited performance improvement space, semantic compression has become the new direction of video compression coding, and video image reconstruction is the key link of semantic ...
Yanwen WANG +6 more
doaj +2 more sources
An Adaptive Dictionary Learning Approach for Modeling Dynamical Textures [PDF]
Video representation is an important and challenging task in the computer vision community. In this paper, we assume that image frames of a moving scene can be modeled as a Linear Dynamical System.
Kleinsteuber, Martin +2 more
core +1 more source
An Overview on Wavelets in Source Coding, Communications, and Networks
The use of wavelets in the broad areas of source coding, communications, and networks is surveyed. Specifically, the impact of wavelets and wavelet theory in image coding, video coding, image interpolation, image-adaptive lifting transforms, multiple ...
James E. Fowler +1 more
doaj +2 more sources
A Review on Block Matching Motion Estimation and Automata Theory based Approaches for Fractal Coding
Fractal compression is the lossy compression technique in the field of gray/color image and video compression. It gives high compression ratio, better image quality with fast decoding time but improvement in encoding time is a challenge.
Shailesh D. Kamble +2 more
doaj +1 more source
Robust image and video coding with pyramid vector quantisation [PDF]
Most current image and video coding standards use variable length codes to achieve compression, which renders the compressed bitstream very sensitive to channel errors.
Bull, D R, Chung How, JTH
core +2 more sources
Adaptive inter frame compression using image segmented technique
The computer vision branch of the artificial intelligence field is concerned with developing algorithms for analyzing video image content. Extracting edge information, which is the essential process in most pictorial pattern recognition problems.
Ban Sabah Ismeel
doaj +1 more source
Image and Video Coding and Formatting [PDF]
The data acquired by the sensor have to be processed by the coprocessor or the host microprocessor, so both the systems have to share the same communication protocol and data format. Moreover, at the end of the image generation pipeline the image must be coded in a standard format in order to be read by every external device.
A. Bruna, A. Buemi, G. Spampinato
openaire +1 more source
End-to-End Image Patch Quality Assessment for Image/Video With Compression Artifacts
In this paper, we present an experimental image quality assessment (IQA) method for image/video patches with compression artifacts. Using the High Efficiency Video Coding (HEVC) standard, we create a new database of image patches with compression ...
Tung Thanh Pham +4 more
doaj +1 more source
Perceptually optimised sign language video coding [PDF]
Mobile video telephony will enable deaf people to communicate in their own language, sign language. At low bit rates coding of sign language video is challenging due the high levels of motion and the need to maintain good image quality to aid with ...
Agrafiotis, D, Bull, DR, Canagarajah, CN
core +2 more sources

