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handbook of image and video processing by alan conrad bovik free download

MULTIMEDIA IMAGE and VIDEO PROCESSING

MULTIMEDIA IMAGE and VIDEO PROCESSING

Điện - Điện tử

... One goal of MPEG-7 is to provide a stan-dardized method of describing features of multimedia data. For images and video, colors or â2001 CRC Press LLC 5.5.2 Postprocessing5.5.3 Shape and Color ... quadratic, quadratic Chebyshev, and cubic Chebyshev. The methods were then used to warp the checkerboard image, which isa standard test image for computer graphics. The checkerboard image is useful ... =−.0082, and h = 0. The simulation shows thatstraight linesin the original image are curved greatly by thequadratic and quadratic Chebyshevmethods. They are curved slightly by the cubic Chebyshev...
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kehtarmavaz, gamadia  -  real - time image and video processing  -  from research to reality

kehtarmavaz, gamadia - real - time image and video processing - from research to reality

Thiết kế - Đồ họa - Flash

... sim-plifications for real-time image and video processing, Hardware platforms for real-time image and video processing, Software methods for real-time image and video processing P1: IML/FFX P2: ... developments in the field of multidimensional signal processing have all led to the creation of the field of real-time image and video processing. Here, an overview of the history of image processing is stated ... follows, the concept of “real-time” as it pertains to image and video processing systemsis discussed and followed by an overview of the history of these systems and a glance at some of the emerging...
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jayanta mukhopadhyay  -  image and video processing in the compressed domain

jayanta mukhopadhyay - image and video processing in the compressed domain

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... theCompressedFormFigure 1.3 : Processing in the domain of alternative representation.1.3 Overview of Different Image and Video CompressionTechniques and StandardsVarious image and video compression techniques ... of video resizing, in particular video downsampling, is discussed in thenext chapter on transcoding.In chapter six, transcoding of images and videos is discussed. As most of the image and video ... respectively. At the end of the chapter, error-res ilient transcoding of the video str e am is also discuss e d.There are various other applications of processing of images and videosin the compressed...
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Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2010, Article ID doc

Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2010, Article ID doc

Hóa học - Dầu khí

... YAVGis made as a product of brightnessL of the input image, Exposure (integration) Time tET of the sensor, gain G of the image processing pipeline, and aconstant K,see[9], and computed with YAVG= ... on Image and Video Processing own peculiarities, different behavior, and effect on the image. The task of the video- level control algorithm is to maintainthe correct average luminance value of ... describe twobasic methods: mixing of images and hard switching betweenimages. Figure 12(a) depicts a soft switch between long- and short-exposure images, where two images are mixed in atransition...
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Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2010, Article ID potx

Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2010, Article ID potx

Hóa học - Dầu khí

... Journal on Image and Video Processing [34] A. C. Kokaram, “On missing data treatment for degraded video and film archives: a survey and a new Bayesianapproach,” IEEE Transactions on Image Processing, ... transition between c(x) and csm(x). Figure 5 illustrates the approach by showing therelevant images and masks. 10 EURASIP Journal on Image and Video Processing Table 3: Performance of the colour channel ... EURASIP Journal on Image and Video Processing 3(a) (b) (c)Figure 1: Examples of images from minimally invasive medical procedures showing specular highlights. (a) Laparoscope image of theappendix,...
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Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2011, Article ID docx

Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2011, Article ID docx

Hóa học - Dầu khí

... transformation Ip of image I with respect to the center of image (a); (d) rectangular axis-oriented patch on polar image; (e) transformation of the image (d) and its patch o nto the origin al image; (f) ... detector; final detections of (g, h) bare heads and of hard hats(i, j). EURASIP Journal on Image and Video Processing 7True detections (66%)(a) (b) (c)False detections out of scale (24%)False ... unreliable.Most of the other head detectors approaches that do notrely on shapes, exploit color features (ty p ically of hair and EURASIP Journal on Image and Video Processing 3Domain-specificvideo...
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Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2011, Article ID potx

Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2011, Article ID potx

Hóa học - Dầu khí

... imagescorrespond to face images and 7,000 images and their mirrorimages correspond to nonface images. Furthermore, 1, 000 and 3, 000 face and nonface images, respectively, and theirmirror images are used ... [33] and its mirror images. Ole Jensen datasetconsists of 15, 000 gray-scale images of size 24ì 24 pixels,where 5, 000 images are for frontal faces and 10,000 imagescorrespond to nonface images. ... evaluation.Therefore, the training dataset consisted of 9, 916 face images and 17,872 nonface images of 24ì 24 pixels, and samenumber, but nonoverlapping, face and nonface images areused for the evaluation...
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Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2011, Article ID pot

Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2011, Article ID pot

Hóa học - Dầu khí

... capable of still-to-still, still-to -video and video- to- video matching in real-time. Evaluation of this approach isdone for still image and video based face recognition onLFW image dataset and ... still images and video sequences. It can be further classified into t hree categories:still image to still image matching, video sequence to video sequence matching, and still image to video ... as follows: we review thestate -of- the-art techniques for still image and video- basedface recognition in Section 2, followed by discussions of stillimages and video sequences for surveillance...
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báo cáo hóa học:

báo cáo hóa học:" Editorial Image and Video Processing for Cultural Heritage Vincent Charvillat,1 Anna Tonazzini (EURASIP Member),2 Luc Van Gool,3, 4 and Nikos Nikolaidis (EURASIP Member)5 1 IRIT," potx

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... amount of culture-related information is now digitallystored, and thus amenable to digital processing. The field of image and video processing for culturalheritage encompasses a large variety of ... the use of image and video processing techniques incultural heritage applications was the initiation of extensivedigitization campaigns by public institutions, museums,libraries, and archives ... Publishing CorporationEURASIP Journal on Image and Video Processing Volume 2009, Article ID 163064, 3 pagesdoi:10.1155/2009/163064Editorial Image and Video Processing for Cultural HeritageVincent...
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Báo cáo hóa học:

Báo cáo hóa học: " Review Article Overview on Selective Encryption of Image and Video: Challenges and Perspectives doc

Hóa học - Dầu khí

... specificcharacteristic of image and video content: high-transmissionrate and limited allowed bandwidth, which justifies theinadequacy of standard cryptographic techniques for suchcontent. Another limitation of ... it consists in encrypting the signbits of differential values of DC coefficients of I-frames and sign bits of differential values of motion vectors of B- and P-frames.(a) Tunabilit y: not tunable, ... subsequentcodewords.(h) Data type: image and video. Pommer and Uhl, 2003. The algorithm proposed in [25]is based on AES encryption of the header information of wavelet packet encoding of an image, this header...
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