... sim-plifications for real-time imageandvideo processing, Hardware platforms for real-time image andvideo processing, Software methods for real-time imageandvideo processing P1: IML/FFX P2: IML/FFX ... developments in the field of multidimensional signal processing have all led to the creation of the field of real-time imageandvideo processing. Here, an overview of the history ofimageprocessing is stated ... follows, the concept of “real-time” as it pertains to imageandvideoprocessing systemsis discussed and followed by an overview of the history of these systems and a glance at some of the emerging...
... YAVGis made as a product of brightnessL of the input image, Exposure (integration) Time tET of the sensor, gain G of the imageprocessing pipeline, and aconstant K,see[9], and computed with YAVG= ... on ImageandVideo 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...
... transition between c(x) and csm(x). Figure 5 illustrates the approach by showing therelevant images and masks.10 EURASIP Journal on ImageandVideo Processing Table 3: Performance of the colour channel ... ives.4 EURASIP Journal on ImageandVideo Processing (a) (b)Figure 3: Example of a colonoscopic image before and after median filtering.(a) (b)(c) (d)Figure 4: Illustration of the area that is used ... EURASIP Journal on ImageandVideoProcessing 3(a) (b) (c)Figure 1: Examples of images from minimally invasive medical procedures showing specular highlights. (a) Laparoscope imageof theappendix,...
... center ofimage (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) examples of rectangular patches used by weak ... by partition-ing the image in areas and accepting the rougher assumptionthat the height (in pixels) of the people inside each area isalmost constant.6 EURASIP Journal on ImageandVideo Processing (a) ... detector; final detections of (g, h) bare heads andof hard hats(i, j).EURASIP Journal on ImageandVideoProcessing 7True detections (66%)(a) (b) (c)False detections out of scale (24%)False...
... 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 24× 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 24× 24 pixels, and samenumber, but nonoverlapping, face and nonface images areused for the evaluation...
... capable of still-to-still, still-to -video and video- to- video matching in real-time. Evaluation of this approach isdone for still imageandvideo 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 imageand video- basedface recognition in Section 2, followed by discussions of stillimages andvideo sequences for surveillance...
... amount of culture-related information is now digitallystored, and thus amenable to digital processing. The field ofimageandvideoprocessing for culturalheritage encompasses a large variety of ... the use ofimageandvideoprocessing techniques incultural heritage applications was the initiation of extensivedigitization campaigns by public institutions, museums,libraries, and archives ... Publishing CorporationEURASIP Journal on ImageandVideo Processing Volume 2009, Article ID 163064, 3 pagesdoi:10.1155/2009/163064Editorial Image andVideoProcessing for Cultural HeritageVincent...
... specificcharacteristic ofimageandvideo 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: imageand 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...