low bit-rate video
Very Low Bit Rate Video Coding by Combining H 264/AVC Standard and 2 D Discrete Wavelet Transform
... very low bit-rate video coding that combines ...each video frame independently to extract the low frequency components for each frame and then the low frequency parts of ...
9
Feature extraction for very low bit rate video coding
... A very basic aspect of the contents of almost all images is that it is a 3-D scene that is projected on to the 2-D image. This knowledge can be used in compression schemes in several ways. One consequence is that the ...
45
FMO-based H.264 frame layer rate control for low bit rate video transmission
... at low bit rates, where header bits can occupy a significantly larger portion of the total bit budget compared to the source ...reduced video quality. Thus, when using FMO as an error ...
11
Region of interest determination and bit rate conversion for H 264 video transcoding
... a video bit-rate transcoder for baseline profile in ...transmitting video bit-streams via communication ...for low bit-rate video efficiently, this study ...
13
Multiresolution Motion Estimation for Low Rate Video Frame Interpolation
... in low-bit-rate video ...frame rate to 5 fps and interpolating it back to 10 fps at the receiver helps to reduce the transmission bit ...very low data rates for ...
13
Effective prediction of dynamic bandwidth for exchange of Variable bit rate Video Traffic
... variable bit rate (VBR) video traffic in high-speed networks is currently an area of major ...VBR video traffic can significantly improve the effectiveness of numerous management tasks, ...
9
Enhanced Adaptive Approach of Video Coding at Very Low Bit Rate Using MSPIHT Algorithm
... Nowadays video coding approach is a major key in many applications for easy transmission and storage ...of video data provides secure and less consumption of storage and the reconstruction process consists ...
9
Selecting stimuli parameters for video quality studies based on perceptual similarity distances
... and video QA studies are typically conducted to optimize and evaluate an imaging system or to evaluate and calibrate objective image quality (IQ) ...(e.g. bit-rate or noise variance) applied to an ...
11
An overview Survey on Various Video compressions and its importance
... H.263 or Rao96 was designed for very low bit rate coding applications. Encoding of H.263 is done by using Block motion-compensated DCT structure. H.263 encoding has higher efficiency compared to ...
6
A survey of statistical source models for variable bit-rate compressed video
... Loosely speaking, a process is said to be self-similar if the samples for that process appears “similar”, regardless of the duration of the sampling interval (time scale). One of the important characteristics of a ...
48
Efficient bit rate control method for distributed video coding system
... the bit rate can be controlled more precisely in the proposed DVC system, since the number of available quantization tables is about eight times greater than that of fixed quantization tables, which is used ...
12
Steganography integration into a low-bit rate speech codec
... The methods of speech steganography can be classified into three categories. The first is the least significant bit (LSB) replacement / matching method towards the pulse code modulation (PCM) format voice data ...
30
WIMAX OFDMA using high efficiency video Coding in VLSI accomplishment
... the video transmission is achieved by low data ...hybrid video coding concepts, but with some important differences relative to prior ...transmitting video with low data rate ...
5
GiLBCSteg: VoIP Steganography Utilizing the Internet Low Bit Rate Codec
... high-bit rate audio codecs. High bit-rate codecs have redundant data in them, allowing arbitrary data to be hidden in these spots without distorting the ...high bit-rate audio ...
6
A New Cryptic Steganographic Approach using Video Steganography
... Nowadays, Data transmission over internet is not at all secure and they are vulnerable to various attacks. So in order to prevent our valuable information we require special security measures. One of the methods for ...
5
Low convolution HEVC for video compression
... For representing color video signals, HEVC typically uses atri-stimulus YCbCr color space with 4:2:0 sampling. This separates a color representation into three components called Y, Cb, and Cr. The Y component is ...
6
International Journal of Computer Science and Mobile Computing
... of video broadcast demands quality of service (QoS) guarantees such as delay bounds for end-user ...the bit rate requirements of such services, delivery efficiency is another key ...scalable ...
5
An Instantaneous Robust Algorithm for Cartridge Torrent above Various Wireless Admittance Set of Connections
... We consider how to utilize multiple wireless access networks together for video streaming, e.g., using a combination of cellular, WiFi, and/or Bluetooth simultaneously. Here, as an example, Bluetooth and WiFi ...
6
A robust tracking system for low frame rate video
... Image observations have been utilized for particle guidance in previous work Sullivan and Rittscher (2001), Choo and Fleet (2001). In Sullivan and Rittscher (2001), a momen- tum based on the differences between ...
27
International Journal of Computer Science and Mobile Computing
... OPNET modeler presents the most realistic approach in modeling and simulation of computer networks. Its object oriented approach and hierarchical methodology in problem solving makes it more preferable. Seven nodes with ...
11