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This paper presents a method which focus on the increase of visual quality of SR image reconstructed from input low resolution image. Similar to the framework as exploited in [1], a modified algorithm is developed which is based on sparse linear regression and iterative back projection. Different from the techniques used in [1] [6], a feature sign search algorithm [17] is used to find the relevant...
Most existing TV logo detection methods regard the logo's region as a whole and depend on the global features derived from it, these methods fit to solid TV logos. However, we find one special kind of TV logo which has large hollow areas within the logo's region and we name it “hollow TV logo.” In this case, the global features are dramatically varying due to the changing content in the hollow areas,...
Three-dimensional television (3D-TV) is the next major revolution in television. A successful rollout of 3D-TV will require a backward-compatible transmission/distribution system, inexpensive 3D displays, and an adequate supply of high-quality 3D program material. With respect to the last factor, the conversion of 2D images/videos to 3D will play an important role. This paper provides an overview...
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