The block-based texture feature which use the LBP texture feature as the source of image description is proposed in [29] for CBIR.
That is, a large number of halftone images which are generated by different orientations of the elliptical point spread function are used for training in the frequency domain in advance, until the classifier can distinguish the orientation of from point spread function from each sub-block halftone texture.
For size 4 × 4 sub-block image, in order to obtain a higher visual quality, it is assumed that a smooth texture block can embed 1-bit watermark, a medium complex texture block can embed 2-bit watermark, a complex texture block can be embedded 3-bit watermark, a low gray block can embed 2-bit watermark, a middle gray block can embed 1-bit watermark, and a high gray block can embed 2-bit watermark.
Determination of mechanical behavior of geomaterials composed of block-in-matrix texture, particularly having high rock block content, is a challenging task for engineers.
Kentucky: Menace of soft texture block set probably overrated.
In this paper, a new medical image retrieval model is presented based on an iterative texture block coding tree.
In addition, the inherited reference picture shall be the one with the same picture order count (POC) and viewpoint as the reference picture of the co-located block in the texture video picture.
In our test, we adopt a patch of 11 ×11 pixels, which will cover a block with homogeneous texture (e.g., a residential building) under the resolution of our test images (around 1.5 m).
Generally, the data volume needed for a photo-realistic city model is huge, thus for the purpose of increasing Internet data streaming efficiency and reducing the building modeling cost, a multiple-scale building modeling strategy, including block modeling, generic texture modeling, photo-realistic economic modeling, and photo-realistic detailed modeling is proposed.
At a randomly chosen time during the first 8 seconds of each 10 second block, a small texture pattern (either circular or radial grating, chosen randomly; 1.09 degrees diameter) was flashed for 500 ms superimposed on one of the 4 Gabors (chosen randomly) at an eccentricity of 9.05 deg (center to center) from fixation.
