CELE Project
نویسنده
چکیده
Image Composition, which is a process of combining two or more images, plays an important role in film production. It has been a central part of image processing. Digital Matting is necessary to make a complicated composition since it enables to extract only a foreground object from an arbitrary image and replace its background with another image. Recently a number of digital matting algorithms have been proposed. Every approach, however, suffers from artifacts whether it is statistical or not. It is largely attributed to a poor exploitation of natural image properties. In this project principal statistical and nonstatistical approaches are evaluated and examined in detail. In order to overcome the problems they have, Spatial Statistics is introduced and its potential is described.
منابع مشابه
CelE, a multidomain cellulase from Clostridium cellulolyticum: a key enzyme in the cellulosome?
CelE, one of the three major proteins of the cellulosome of Clostridium cellulolyticum, was characterized. The amino acid sequence of the protein deduced from celE DNA sequence led us to the supposition that CelE is a three-domain protein. Recombinant CelE and a truncated form deleted of the putative cellulose binding domain (CBD) were obtained. Deletion of the CBD induces a total loss of activ...
متن کاملIdentification of a celE-binding protein and its potential role in induction of the celE gene in Thermomonospora fusca.
Thermomonospora fusca cellulase E5 is encoded by the celE gene. This gene appears to be regulated at the transcriptional level by both induction and repression, and three putative closely linked promoters have been located by S1 mapping. To study its regulatory mechanism, a gel retardation assay was used to identify a protein in T. fusca cell extracts that interacted specifically with the DNA f...
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A genomic library of Pseudomonas fluorescens subsp. cellulosa DNA, constructed in lambda ZAPII, was screened for carboxymethyl-cellulase activity. The pseudomonad insert from a recombinant phage which displayed elevated cellulase activity in comparison with other cellulase-positive clones present in the library, was excised into pBluescript SK- to generate the plasmid pC48. The nucleotide seque...
متن کاملPosition Control of a Two-phase Induction Motor with Three Phase Inverter
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تاریخ انتشار 2007