'Motion vector' presentation slideshows

Motion compensated inter-frame prediction

Motion compensated inter-frame prediction. The previous chapter concentrated on the removing of the spatial redundancy, so the redundancy in one frame or field. Next topic will be the removing of temporal redundancy between frames.

1.01k views • 85 slides

The Wind Hodograph

The Wind Hodograph. METR 4433: Mesoscale Meteorology Spring 2006 Semester Adapted from Materials by Drs. Kelvin Droegemeier, Frank Gallagher III and Ming Xue School of Meteorology University of Oklahoma. Wind Hodograph.

1.7k views • 73 slides

Transcoding from H.264/AVC to HEVC

Transcoding from H.264/AVC to HEVC. Shantanu Kulkarni UTA ID: 1000789943. Introduction to Transcoding. Video transcoding is the operation of converting video from one format to another. A format is defined by characteristics such as bit-rate, spatial resolution etc.

734 views • 56 slides

MPEG VIDEO COMPRESSION

MPEG VIDEO COMPRESSION. CSC591M -- FALL 1997. VIDEO DATA REQUIREMENTS. 30 Frames / Second * 640x480 Pixels / Frame (VGA) * 3 Bytes / Pixel = 26.4 MB/second! Or, 92 GB For a One Hour Video! Many Computer Components Are Too Slow/Small For This. MPEG VIDEO STANDARDS. MPEG-I

743 views • 44 slides

Pixmotor: A Pixel Motion Integrator

Pixmotor: A Pixel Motion Integrator. Ivan Neulander Rhythm & Hues. What is Pixmotor ?. A 2D motion blur solution at Rhythm & Hues Makes motion-blurred images based on static images generated by 3D renderer. Garfield: A Tail of Two Kitties. Night At The Museum. What is Pixmotor?.

537 views • 41 slides

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Adaptive Fast Block-Matching Algorithm by Switching Search Patterns for Sequences With Wide-Range Motion Content. ?? 2010-07-05. Introduction. reference frame current frame.

527 views • 40 slides

Video Coding

Video Coding. Introduction. Video Coding The objective of video coding is to compress moving images. The MPEG (Moving Picture Experts Group) and H.26X are the major standards for video coding. Basic Concept Use interframe correlation for attaining better rate-distorion performance.

905 views • 36 slides

International Journal of Industrial Robot, Special Issue on Robot Control and Programming,

Tracking a moving object with real-time obstacle avoidance Chung-Hao Chen, Chang Cheng, David Page, Andreas Koschan and Mongi Abidi Imaging, Robotics and Intelligent Systems Lab, Department of Electrical and Computer Engineering, The University of Tennessee, Knoxville, Tennessee, USA.

497 views • 33 slides

A Picture is Worth a Thousand Words

310 views • 30 slides

Quantization

506 views • 30 slides

FACULTY OF COMPUTER SCIENCE & INFORMATION TECHNOLOGY, UNIVERSITY OF MALAYA

FACULTY OF COMPUTER SCIENCE & INFORMATION TECHNOLOGY, UNIVERSITY OF MALAYA. Vision. To be an internationally renowned centre of excellence in research and education in Computer Science and Information Technology. Mission.

536 views • 28 slides

Video Steganography with Perturbed Motion Estimation

Video Steganography with Perturbed Motion Estimation. Yun CAO Xianfeng ZHAO Dengguo FENG Rennong SHENG. Outline. Introduction. Motivation. Perturbed Motion Estimation . Performance. Video Steganography. Adequate payloads. Multiple applications. Advanced technologies.

258 views • 24 slides

Digital Video Solutions to Final Exam 2005 Edited by Yu-Kuang Tu Confirmed by Prof. Jar-Ferr Yang

Digital Video Solutions to Final Exam 2005 Edited by Yu-Kuang Tu Confirmed by Prof. Jar-Ferr Yang LAB: 92923 R, TEL: ext. 621 E-mail: specta@video5.ee.ncku.edu.tw Page of MPL: http://mediawww.ee.ncku.edu.tw. 2-1. (a) (b) (c) (d). FS: (2*32+1)(2*32+1) = 4225 points

334 views • 21 slides

Motion Estimation and Prediction

Motion Estimation and Prediction. Present by : fakewen. Motion Estimation and Prediction. ?????? Tcomprediction.cpp TEncSearch.cpp. predInterSearch. I frame.

666 views • 20 slides

Enhanced Frame Rate Up-Conversion Method for UHD Video

363 views • 18 slides

Parallel Processing – Final Project

Parallel Processing – Final Project. Image Processing Using Cilk Tomer Y & Tuval A (pp25). Project Goals. Global Motion Estimation Using Full Search Block Matching Algorithm for motion vector detection Multithreaded parallel programming with Cilk. Cilk Description.

291 views • 15 slides

Artifacts suppression in images and video

Artifacts suppression in images and video. Volodymyr Fedak. Introduction. What is the problem? Why is it important? What did I do? What are the results? So what next?. What is the problem?. blocking ringing blurring flickering. What is the problem?. F - 2. F - 1. F. F + 1. F + 2.

279 views • 13 slides

Optimal Motion Vector Search Algorithm

Optimal Motion Vector Search Algorithm. 6th Team 20032026 Kim, Hyun-Seok 20032072 Jang, Sun-Yean 20032077 Jung, Yu-Chul. ? Overview ?. Terminology Block Matching Motion Vector Search Algorithms Considering Points Our Suggestion Implementation Outline References.

232 views • 11 slides

Implementation of Variable-Block-Size Motion Estimation Algorithm Using Systolic Array Architecture

Implementation of Variable-Block-Size Motion Estimation Algorithm Using Systolic Array Architecture . Yen-Ting Lin Wei-Jen Chen. Outline. Motion estimation algorithms( Full Search Block Matching Algorithm) Systolic array architecture for motion estimation algorithms Implementations.

454 views • 9 slides

Stereo Vision Project III

Stereo Vision Project III. By: Rob Gilliland Class: ECE563 Image Processing Due: 4/2/2007. Input Images. Magnitude of the Motion Vector and Optical Flow. Bmaoflow3 inputs: Block size = 11 max x = 10, max y = 1. Set up conditions: images were taken from a camera 10 cm apart

221 views • 5 slides