matlab video

matlab video - Computer Vision and Video Processing Using...

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1 Computer Vision and Video Processing Using MATLAB 이웅재 차장 , Senior Application Engineer
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2 Agenda Introduction Video and Image Processing Blockset Demo: optical flow Demo: stereo vision Questions
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3 Example Computer Vision and Video Processing Tasks Detect and track objects Count objects in a scene Stabilize camera motion Deinterlace video frames Create mosaicks and panoramas Generate depth maps from stereo image pairs
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4 Common Challenges Accessing and analyzing video data Exploring algorithms and what-if scenarios Understanding the system-wide context Rebuilding standard algorithms Visualizing intermediate results Testing and validating under real-world conditions 4
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Video and Image Processing Blockset 5 Design and simulate video and image processing systems Multimedia file I/O Video display Text and graphic overlays Pre- and post-processing Motion-based processing Object detection and tracking Feature recognition Computer vision
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6 Demo: Video Processing in MATLAB 6 Use optical flow on a video sequence
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7 System Objects 7 Definition MATLAB objects that represent time-based and data-driven algorithms, sources, and sinks Instantiate and configure hReader = video.MultimediaFileReader (‘viptraffic.avi’) Execute within a loop step(hReader); Other methods available reset isDone close For related information, see the following webinar: “Object-Oriented Programming in MATLAB”
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Batch Processing 8 Load the entire video file and process it all at once Source MATLAB Batch Video Algorithm Memory
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This document was uploaded on 10/17/2010.

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matlab video - Computer Vision and Video Processing Using...

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