Adaptive Scale Selection for Hierarchical Stereo

VLSI Processor for Reliable Stereo Matching Based on Adaptive Window-Size Selection

Trajectory tracking of under-actuated nonlinear dynamic robots: Adaptive fuzzy hierarchical terminal sliding-mode control

In recent years, underactuated nonlinear dynamic systems trajectory tracking, such as space robots and manipulators with structural flexibility, has become a major field of interest due to the complexity and high computational load of these systems. Hierarchical sliding mode control has been investigated recently for these systems; however, the instability phenomena will possibly occur, especia...

Hierarchical region based stereo matching

Often, stereo matching is treated as two quite independent subprocesses: segmentation, followed by matching. In this paper, we treat these processes as naturally related, with partial matching results feeding back into the segmentation and both proceeding simultaneously in a cooperative fashion. We consider regions as the primitives to be matched, and our implementation is based upon maintainin...

An asymmetric post-processing for correspondence problem

This paper presents a novel approach that performs post-processing for stereo matching. We improve the performance of stereo matching by performing consistency check and adaptive filtering in an iterative filtering scheme. The consistency check is only done with asymmetric information so that very few additional computational loads are necessary. The information in the valid pixels is propagate...

Adaptive hierarchical modeling of heterogeneous structures

Predictability of the response of stmctural components to the action of external forces hinges on the selection of an appropriate mathematical and computational model of the governing physics. Invariably, this also involves decisions on what spatial and temporal scales arc expected to be important in inlluencing the quality of the prediction. The process of model selection. particularly l11ulti...