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The authors present a local stereo matching algorithm whose performance is insensitive to changes in radiometric conditions between the input images. First, a prior on the disparities is built by combining the DAISY descriptor and Census filtering. Then, a Census-based cost aggregation with a self-adaptive window is performed. Finally, the maximum a-posteriori estimation is carried out to compute...
The posture-adjustable turntable is playing an important part in testing equipments and other industrial devices. As well known, universal joint is employed to couple two parts that are aligned with a certain angle to transmit torque and speed. There are three major parts in a U-joint: active hinge, cross shaft, and passive hinge. Power is transmitted from the active hinge to the passive hinge via...
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