Andere Kunden interessierten sich auch für
![Video Compression Technique for Low Bit Rate Application]( "Video Compression Technique for Low Bit Rate Application")
Video Compression Technique for Low Bit Rate Application32,99 €![Image and Video Data Compression using Spline and Quadtree]( "Image and Video Data Compression using Spline and Quadtree")
Image and Video Data Compression using Spline and Quadtree44,99 €![Image Analysis for Retinal Vessel Detection and Characterization]( "Image Analysis for Retinal Vessel Detection and Characterization")
Image Analysis for Retinal Vessel Detection and Characterization32,99 €![Intra and Inter Frames Based on Video Compression Techniques]( "Intra and Inter Frames Based on Video Compression Techniques")
Intra and Inter Frames Based on Video Compression Techniques38,99 €![A New Approach to Video Compression using DWT and MEC]( "A New Approach to Video Compression using DWT and MEC")
A New Approach to Video Compression using DWT and MEC32,99 €![Augmentation of Low Eminence Degraded Video Using Haar Wavelet Technique]( "Augmentation of Low Eminence Degraded Video Using Haar Wavelet Technique")
Augmentation of Low Eminence Degraded Video Using Haar Wavelet Technique23,99 €![SECURE VIDEO COMPRESSION]( "SECURE VIDEO COMPRESSION")
SECURE VIDEO COMPRESSION32,99 €
The objective of this book is to find new methods for semantic video compatible with a traditional encoder like H.264/AVC. The main objective is to maintain the semantic and not the global quality. A target bitrate of 300 Kb/s has been fixed for defense and security applications. To do that, a complete chain of compression has been proposed. A study and new contributions on a spatio-temporal saliency model have been done to extract the important information in the scene. To reduce the bitrate, a resizing method named seam carving has been combined with the H.264/AVC encoder. Also, a metric combining SIFT points and SSIM has been created to measure the quality of objects without being disturbed by less important areas containing mostly artifacts. A database that can be used for testing the saliency model but also for video compression has been proposed, containing sequences with their manually extracted binary masks. All the different approaches have been thoroughly validated by different tests. An extension of this work on video summary application has also been proposed.