very low bit rate video
Very Low Bit Rate Video Coding by Combining H 264/AVC Standard and 2 D Discrete Wavelet Transform
... for 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 ...
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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 ...conventional video coding can therefore be im- proved upon by using more appropriate ...
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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 ...
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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 ...achieve very low data rates ...
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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 ...
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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 ...
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Efficient bit rate control method for distributed video coding system
... wireless low-power video surveillance systems, visual sensor networks and mobile systems with ultra light encoders ...the low frequency coeffi- cients are compressed using a trellis-based syndrome ...
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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 ...
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Steganography integration into a low-bit rate speech codec
... significant bit (LSB) replacement / matching method towards the pulse code modulation (PCM) format voice data ...and video. It is very suitable to information hiding in the media compression encoding ...
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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, ...
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Object Based Real Time Lossless Video Compression
... for Very Low Bit-Rate Coding” 1997 describes an object-based video coding scheme (OBVC) this technique achieves efficient compression by separating coherently moving objects from ...
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Enhanced Adaptive Approach of Video Coding at Very Low Bit Rate Using MSPIHT Algorithm
... for video processing is explained in this paper which is based on recently proposed wavelet transform with SPIHT algorithm ...of video signals. Several researchers have proposed a video processing ...
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An overview Survey on Various Video compressions and its importance
... For low bit-rate coding Wavelet transform techniques has been ...lower bit-rate and reasonable performance are reported to still ...Additional video coding research applying the ...
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Facial Image Compression Based on Structured Codebooks in Overcomplete Domain
... Wavelet-based [1, 2] lossy image compression techniques [3–6] have proved to be the most e ffi cient from the rate- distortion point of view for the rate range of 0.2–1 bits per pixel (bpp). The superior ...
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Universal steganography model for low bit-rate speech codec
... Low bit-rate speech codec offers so many advantages over other codecs that it has become increasingly popular in audio communications such as mobile and VoIP (Voice over Internet Protocol) ...
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Development Medium Access Control Using Resource Manager
... reducing video and audio to meet the requirements of the Bluetooth data bandwidth is to use ...provides very low bit - rates and high compression. The video decoder can also provide ...
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An Instantaneous Robust Algorithm for Cartridge Torrent above Various Wireless Admittance Set of Connections
... for video streaming over multiple wireless access ...the video streaming process as an MDP. To achieve smooth video streaming with high quality, carefully designed the reward ...proposed rate ...
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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 ...
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SECURE VOICE COMMUNICATION USING LOW BIT RATE SYSTEM FOR GSM USERS
... GSM has used a variety of voice codecs to compress 3.1 kHz audio into between 6.5 and 13 kbps with the aim to compress the speech signal before its transmission while maintaining an acceptable quality of the decoded ...
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Satellite Image Compression using Discrete wavelet Transform
... that Bit Rate is obtained by varying the thresholds chosen for truncating the ...for bit rate of 2 bpp to 4 ...64 bit OS, intel (R) core(TM) i5-4460, ...
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