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This paper proposes a PD based trajectory tracking control method with 6-DOF robot manipulator, which can realize the dynamic tracking of a given angle trajectory. The high-precision laser tracker is used to measure the spatial pose, including position and orientation, of tested sample. And the pose sequence is considered as the expected value of the end effector going through. An interpolation method...
This paper presents a color interpolation processor for color-filter-array (CFA) based image sensor. We propose a modified color difference spaces interpolation method by using direction determination. Simulations show that the proposed method can achieve better quality-complexity tradeoff than other algorithms. For real-time VLSI implementation, a cost-effective architecture consisting of pipeline...
A digital system for efficient de-interlacing based on refined motion adaptive method is presented. The adaptive algorithm consists of same parity four-field motion detection, temporal averaging “Weave”, and edged-based line averaging (ELA). Four motion-levels can be estimated to avoid the influence of noise, while the usage of external memory for field buffering is saved. Adaptive fading between...
Analog-to-digital converter (ADC) is a key component electronic system. Flash ADC is widely used in high-speed systems. However, practical flash ADC design is very challenging where experience plays a significant role. ADC design involves in many factors at different levels including architecture, circuit, device and technology. This paper reports a quantitative design methodology for capacitive interpolated...
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