'Quantization noise' diaporamas de présentation

Chapter 10

Chapter 10. outline. Photometric calibration High dynamic range imaging Super-resolution and blur removal Image matting and compositing Texture analysis and synthesis. 10.1 Photometric Calibration. 10.1.1 Radiometric response function 10.1.2 Noise level estimation

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Survey of Quantization

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Digital Sound as Computer Science

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Power Supply Integrity: Measurement and Regulation of On-Chip Supply Noise

Power Supply Integrity: Measurement and Regulation of On-Chip Supply Noise. Elad Alon. Evolution of Chip Design. Initially driven by limited number of transistors/chip More recently, performance (freq.) was the #1 driver Today, landscape has changed

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Data Converter Basics

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T305: Digital Communications

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Cross Correlators

Walter Brisken. Cross Correlators. Outline. The correlation function What is a correlator? Simple correlators Sampling and quantization Spectral line correlators The EVLA correlator in detail. This lecture is complementary to Chapter 4 of ASP 180. The VLBA Correlator.

506 views • 34 slides

Audio Compression

Audio Compression. Data dan Teknologi Multimedia Sesi 09 Nofriyadi Nurdam. Course Outlines. Introduction. Introduction. Audio compression is designed to reduce the transmission bandwidth requirement of digital audio streams and the storage size of audio files.

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ECE 4371, Fall, 2009

ECE 4371, Fall, 2009. Zhu Han Department of Electrical and Computer Engineering Class 10 Sep. 24 th , 2009. 0111. 0110. 0100. 0101. Resolution= 1 part in 2 n. 0011. 0010. 0001. 0000. 1111. 1110. 1100. 1010. 1101. 1011. 1001. PCM. 0000. 0110. 0111. 0011. 1100. 1001.

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Power Reduction Techniques in Decimation Filter

Power Reduction Techniques in Decimation Filter . Seyyedeh Maryam Mortazavi Zanjani. Outline. Introduction to Decimation Filter. Non-recursive Sinc Filter. CIC Filter with Low Power Implementation Technique. Sinc Filter Based on the Direct Implementation of the Convolution Relationship. 2.

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ES585a - Computer Based Power System Protection Course by Dr.T.S.Sidhu - Fall 2005 Class discussion presentation by Vij

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Rate-Constrained Conditional Replenishment with Adaptive Change Detection

EE368B Project. Rate-Constrained Conditional Replenishment with Adaptive Change Detection. Xinqiao Liu December 8, 2000. Motivation. Conditional replenishment ---- method of reducing temporal redundancy between successive frames

640 views • 25 slides

Transmission Errors

Transmission Errors. Error Detection and Correction. Transmission Errors. Transmission errors are caused by: thermal noise {Shannon} impulse noise (e..g, arcing relays) signal distortion during transmission (attenuation) crosstalk voice amplitude signal compression (companding)

501 views • 21 slides

EE513 Audio Signals and Systems

EE513 Audio Signals and Systems. Noise Kevin D. Donohue Electrical and Computer Engineering University of Kentucky. 11 10 01 00. Discrete-time Signal. Digital Signal. Analog Signal. Coder. Quantizer. Quantization Noise.

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Digital Signal Processing

Digital Signal Processing. Digital Signal Processing Topic 11: Continuous Signals. 1. Sampling and Reconstruction 2. Quantization. 1. Sampling & Reconstruction. Sampling : Frequency Domain. Sampling. Spectra of Sampled Signals. Spectra of Sampled Signals. CT and DT Spectra. Aliasing.

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Quantization

438 views • 15 slides

EE599-2 Audio Signals and Systems

EE599-2 Audio Signals and Systems. Noise Kevin D. Donohue Electrical and Computer Engineering University of Kentucky. 11 10 01 00. Discrete-time Signal. Digital Signal. Analog Signal. Coder. Quantizer. Quantization Noise.

283 views • 14 slides

Quantization

Quantization. Prof. Siripong Potisuk. Analog-to-Digital Conversion. Discretize the independent variable or time of an analog signal ( Sampling ) Discretize the dependent variable or amplitude of an analog signal by rounding off to the nearest integer ( Quantization )

374 views • 10 slides