A novel discrete CURVELET transform and modified WHOG for video surveillance services

P Epsiba, N Kumaratharan… - … and Computation: Practice …, 2020 - Wiley Online Library
Nowadays, with huge advent of mobile technology and surveillance supports there is
increase in demand for visual quality rapidly. H. 265/HEVC focuses on HDVC techniques …

A contourlet transform based algorithm for real-time video encoding

S Katsigiannis, G Papaioannou… - Real-Time Image and …, 2012 - spiedigitallibrary.org
In recent years, real-time video communication over the internet has been widely utilized for
applications like video conferencing. Streaming live video over heterogeneous IP networks …

[PDF][PDF] H. 264-based wireless surveillance sensors in application to target identification and tracking

J FAN, A DAVARI, WEI ZHAO - 2009 - Citeseer
In this paper, the author propose a hardware-based micro structure inside the architecture of
H. 264 encoder, called Vector Bank (VB), which can dramatically reduce the bandwidth …

A fast and efficient approach for image compression using curvelet transform

L Inouri, S Tighidet, M Azni, A Khireddine, K Harrar - Sensing and Imaging, 2018 - Springer
In this paper a novel image compression technique using features of wavelet and curvelet
transforms is proposed to improve efficiency and compression performance. Indeed, the …

[PDF][PDF] Nonsubsampled contourlet transform based video compression using Huffman and run length encoding for multimedia applications

P Anandan, A Manikandan, RS Sabeenian… - International …, 2020 - academia.edu
The process of encoding a video file that devours less memory space than the original video
file is known as video compression. It is faster to transmit over the network. It reduces the …

An efficient coding scheme for surveillance videos based on high efficiency video coding

J Wang, L Dong - 2014 10th International Conference on …, 2014 - ieeexplore.ieee.org
As the latest coding standard, High Efficiency Video Coding (HEVC) has an obvious
advantage in coding efficiency. Compared to H. 264 Advanced Video Coding (H. 264/AVC) …

A watermarking scheme for high efficiency video coding (HEVC)

S Swati, K Hayat, Z Shahid - PloS one, 2014 - journals.plos.org
This paper presents a high payload watermarking scheme for High Efficiency Video Coding
(HEVC). HEVC is an emerging video compression standard that provides better …

An effective and secure video watermarking using hybrid technique

G Dhevanandhini, G Yamuna - Multimedia Systems, 2021 - Springer
Now, all satellite channels handle high-quality data, including HD video files (1 K, 2 K, and 4
K). High-quality compression software is required to archive and transmit these files …

Convolution-based edge detection for image/video in block DCT domain

B Shen, IK Sethi - Journal of Visual Communication and Image …, 1996 - Elsevier
This paper presents a scheme for performing convolution operation directly on compressed
images without decompressing them first. The use of such a scheme is demonstrated and …

[PDF][PDF] Image compression algorithm using a fast curvelet transform

WM Abd-Elhafiez - International Journal of Computer Science and …, 2012 - ijcst.org
In this paper, we propose a novel scheme for image compression by the curvelet transform.
Curve functions are effective in representing functions that have discontinuities along …