Direct Binary Search (DBS), as one of the three categories of halftoning, provides the best, visually pleasing halftoning quality. However, as a sequential algorithm, DBS is most computational complex so it always plays the role of offline algorithm for other halftonin...
The neighbor nodes in a binary integer solution space can be defined like DBS. By simply flipping every pixel in order, one can make a traversal within all the neighbor nodes. 3.2.2 Applications The DBS algorithm is a relatively simple iterative search algorithm. With the development of ...
The direct binary search (DBS) algorithm presented by Seldowitz and co-workers in 1987 (Seldowitz et al., 1987) is based on the optimization of an error criterion by the use of a Monte Carlo technique. To begin with, a random hologram is generated, and the error criterion between the ...
The direct binary search (DBS) algorithm has been used as an optimal searching mechanism for signal design in digital holography, matched filtering for target recognition, digital halftoning, as well as location dependent sensor placement. An application of the DBS algorithm to optimal print mask ...
The direct binary search (DBS) algorithm is an iterative method designed to minimize one metric of error between the grayscale original and halftone image. This metric incorporates a model for the human visual system. To achieve the optimization, an initial halftone is adjusted until a local ...
We propose a method based on direct-binary search (DBS) algorithm to generate binary holograms that can be reconstructed optically after application of a speckle reduction filter. Since the optimization procedure of the DBS algorithm is performed in the image plane, speckle reduction techniques can ...
A complex RGB-color hologram was recorded and converted into a binary hologram using a direct binary search (DBS) algorithm. The generated binary hologram was then optically reconstructed using a spatial light modulator. The discrepancies between the reconstructed object sizes and colors due to ...
We propose a method based on direct-binary search (DBS) algorithm to generate binary holograms that can be reconstructed optically after application of a speckle reduction filter. Since the optimization procedure of the DBS algorithm is performed in the image plane, speckle reduction techniques can ...
We incorporate models for printer dot interactions within the iterative direct binary search halftoning algorithm. Monochrome electro-photographic printers are considered. Both analytical and stochastic models are studied. In the analytical model it is assumed that the printer can generate a circular spot...
The direct binary search (DBS) algorithm presented by Seldowitz and co-workers in 1987 is based on the optimization of an error criterion by the use of a Monte Carlo technique. To begin with, a random hologram is generated, and the error criterion between the desired image and the reconstru...