digital video quality vision models and metrics

... Stefan. Digital video quality : vision models and metrics / Stefan Winkler. p. cm. Includes bibliographical references and index. ISBN 0-470-02404-6 1. Digital video. 2. Image processing Digital ... is necessary to build computational models of the HVS and integrate them in tools for perceptual quality assessment. Digital Video Quality - Vision Models and...

Ngày tải lên: 27/06/2014, 14:20

... LLC Sondhi, M.M. & Schroeter, J. “Speech Production Models and Their Digital Implementations” Digital Signal Processing Handbook Ed. Vijay K. Madisetti and Douglas B. Williams Boca Raton: CRC Press ... NasalCoupling Nasalsoundsareproducedbyopeningthevelumandtherebycouplingthenasalcavitytothevocal tract.Innasalconsonants,thevocaltractitselfisclosedatsomepointbetweenthevelumandthe...

Ngày tải lên: 22/01/2014, 12:20

... and Implications for Quality, David J. Ballard, Robert S. Hopkins III, and David Nicewander 43 4 Quality Improvement Systems, Theories, and Tools, Mike Stoecklein 63 Part II Organization and ... Strategy, and Tools provides a guide for quality improvement and a facilitator for dialog about quality. The chapters define quality in depth and put it into context for healt...

Ngày tải lên: 17/02/2014, 19:20

Ngày tải lên: 18/02/2014, 11:20

... with ROUGE/BE and Pyramid, DUC and TAC also asked human judges to score every candidate summary with regard to its content, readability, and overall re- sponsiveness. DUC and TAC defined linguistic quality ... be between 0 and 1. Math- ematically, TESLA takes as input the following: 1. The BNG of the model summary, X, and the BNG of the candidate summary, Y . The ith en- try in X...

Ngày tải lên: 07/03/2014, 18:20

... camera area the video and audio signals are switched to the monitor and the guard sees and hears the activity in the scene and initiates a response. 1.4.2 Overt vs. Covert Video Most video installations ... computing power, solid-state and magnetic memory, digital processing, and wired and wireless video signal transmission (analog, digital over the Internet, etc.),...

Ngày tải lên: 01/06/2014, 07:52

... parts to a Mini DV track: video, audio, subcode and ITI (Insert and Tracking Information). The video and audio are self-explanatory. The subcode holds timecode, date and time and track numbers. The ... second of DV video. 14 The Videomaker Guide to Digital Video and DVD Production Figure 3.1 4:1:1 Sampling—DV Encoding hardware samples each frame of video for luminance (...

Ngày tải lên: 01/06/2014, 11:26

... local contrast enhancement algorithm for digital video cameras. EURASIP Journal on Image and Video Processing 2011 2011:6. Submit your manuscript to a journal and benefi t from: 7 Convenient online ... improve visual quality has gained increasing attention and becomes an active area in image and video processing researches [1,2]. This article addresses two common defects: LD...

Ngày tải lên: 20/06/2014, 22:20

... ranges from 40 to 80 for the mean of regional standard deviation and from 100 to 200 for the image mean. Tsai and Chou EURASIP Journal on Image and Video Processing 2011, 2011:6 http://jivp.eurasipjournals.com/content/2011/1/6 Page ... two parameters m min and m max set as (a) (m min , m max )= (100/255, 150/255), and (b) (m min , m max ) = (10/255, 250/255). Tsai and Chou EURAS...

Ngày tải lên: 21/06/2014, 00:20

... objective and subjective image quality assessment. • Image /video enhancement and analysis for 3D visualization. • Image and video enhancement and analysis for artifact reduction. • Image and video ... and video processing algorithm optimization using different image quality metrics, the image /video enhancement and analysis for 3D visualization plays an import...

Ngày tải lên: 21/06/2014, 17:20