Tsung-Yi Wu

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Data hazards cause severe pipeline performance degradation for data-intensive computing processes. To improve the performance under a pessimistic assumption on the pipeline efficiency, a high-speed and energy-efficient VLSBM is proposed that successively performs a speculating and correcting phase. To reduce the critical path, the VLSBM partial products are(More)
In order to create photorealistic images, we need to know how light is reflected from different materials. The bidirectional reflectance distribution functions (BRDF) plays an important role in modeling the reflectance of materials. This paper presents a framework for extracting BRDF samples from multiple photographs, which are taken from the same viewpoint(More)
In recent years, the chip leakage power may be larger than the chip dynamic power because the semiconductor process technology progresses quickly. Therefore, leakage power reduction becomes an important issue for low power circuit designers. In this paper, we propose a heuristic cell replacement algorithm to reduce the leakage power of a logic design. The(More)
Because the leakage current of a digital circuit depends on the states of its logic gates, assigning a minimum leakage vector (MLV) to the primary inputs and the flip-flops' output pins of the circuit that operates in the sleep mode is a feasible technique for leakage current reduction. In this paper, we propose a novel probability-based algorithm and(More)
The purpose of this study was to understand how to use Augmented Virtuality (AV) to improve the training of intercollegiate archers and to understand the correlations among their levels of physical activity, health-related quality of life and archery performance in AV and 70M outdoor target archery competitions. The study employed cross-sectional study(More)