[PDF] Top 20 An Enhanced Approach for Video Compression

... time video compression techniques either have a demerit of loosely techniques like DCT and DWT but here we are going to present a noble technique in which we will use object position change finding ... See full document

... Cryptography is the science of routines with the intention of securing the communication from the unauthorized persons or the unauthorized organizations. Nowadays, Cryptography focuses on variety of digital file formats ... See full document

... uses, enhanced precision and color format ...increase compression without compromising ...network video, Blu-Ray discs, and real-time conversational applications example video chat, ... See full document

... wireless video, personal video recorders, video-on-demand, set-top box, videophone and video conferencing have a demand for much higher compression to meet bandwidth criteria and best ... See full document

... audio, video, still images, and numer- ical data in the network coverage area and then collect the data through multi-hop ...audio, video, and images, and node and network process- ing capabilities are ... See full document

... an approach for intra-prediction in video coding[4] based on the combination of spatial closed-loop and open-loop predictions called as Combined Intra-Prediction, which enables better prediction of frame ... See full document

... Structure enticement is a technique in the region of picture preparing. In that a picture's closer view is separated for additionally handling (protest acknowledgment and so forth.). For the most part, a picture's areas ... See full document

... MPEG-2 video-coding standards as a prediction technique for temporal DPCM ...between video frames, i.e., if all elements in a video scene are approximately spatially displaced, the motion between ... See full document

... few compression techniques have been explored for HSI in the past ...new compression co- decs developed after J2K in the past 15 years, it is worthwhile to revisit this re- search area and investigate if ... See full document

... of video data over Internet is unsecured due to various security ...Digital video should be encrypted using any of the cryptographic methods in order to prevent security ...various video encryption ... See full document

... and video and in any other ...The Enhanced AES algorithm is proposed in this paper which works by using sequence counters and provides improved throughput as compare to conventional AES ...a ... See full document

... common approach is to design a dedicated VLSI circuit for video compression ...an approach can execute different tasks under software control, it can avoid cost intensive hardware ...various ... See full document

... VERiFy Video Enhanced Response in Feedback Loops Developing a video feedback loop system, using a dialogic approach to encourage learners to engage with and respond to feedback using vid[r] ... See full document

... of video coding involve an exhaustive search process to determine the optimal quantized transform coefficients of a coding block and are computationally more expensive than the conventional ... See full document

... Lossy compression technique, the image that is regenerated by the decompression process is not the original copy of the image that is ...These compression technique are cheaper that is they take less time ... See full document

... audio, video, and animations, which are large and require lots of hard disk ...Image compression is an effective way to reduce the storage space and speedup the ...Data compression is used everywhere ... See full document

... Abstract— Video processing systems such as HEVC requiring low energy consumption needed for the multimedia market has lead to extensive development in fast algorithms for the efficient approximation of 2-D DCT ... See full document

... Pixels in two video frames that have the same values in the same location. Exploiting temporal redundancy is one of the spatial redundancy. The temporal redundancy exists between successive pictures. Adjacent ... See full document

... The mathematical principles behind the algorithms presented here are those of the Wavelet Transform (WT). This is important because it has been demonstrated that human beings use the basic concepts of the WT to process ... See full document

... 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 ... See full document