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This paper describes a CMOS-based time-of-flight depth sensor and presents some experimental data while addressing various issues arising from its use. Our system is a single-chip solution based on a special CMOS pixel structure that can extract phase information from the received light pulses. The sensor chip integrates a 64x64 pixel array with a(More)
We present a novel timing analysis method ACD that computes an approximate value for the delay of datapath circuits. Based on the conditional delay matrix (CDM) formalism we introduced earlier, the ACD method exploits the fact that most datapath signals are directed by a small set of control inputs. The signal propagation conditions are restricted to a set(More)
A high accuracy system for transistor-level static timing analysis is presented. Accurate static timing verification requires that individual gate and interconnect delays be accurately calculated. At the sub-micron level, calculating gate and interconnect delays using delay models can result in reduced accuracy. Instead, the proposed method calculates(More)
Accurate and efficient computation of delays is a central problem in computer-aided design of complex VLSI circuits. Delays are determined by events (signal transitions) propagated from the inputs of a circuit to its outputs, so precise characterization of event propagation is required for accurate delay computation. Although many different propagation(More)
A method that characterizes the timing of Intellectual Property (ZP) blocks while taking into account IP functionality is presented. IP blocks are assumed to have multiple modes of operation specified by the user. For each mode, our method calculates IO path delays and timing constraints to generate a timing model. The method thus captures the(More)
To address the problem of accurate timing characterization, this paper proposes a method that fully exploits mode dependency. It is based on the premise that circuit delays are determined largely by a set of control inputs for which the number of useful combinations, i.e., modes, is small for most practical circuits. We take the mode-dependent(More)
—In deep submicrometer integrated circuit design, there is a growing need to quickly and accurately characterize the timing of large circuit blocks. Accurate timing characterization requires making available as much timing information as possible at each step of the design process. Conventional fast characterization methods typically employ topological(More)
In this study, digital image processing based bio-identification application is realized to analyze of nose-print for Kangal dogs. First of all, the image is filtered and the masks for each image is get by using threshold value of the image. And then, when the mask is applied on the image,the algorithms of creating triangle and finding number of circle like(More)