NTSC Software Decoding Presentation

Software Based NTSC Signal Processing Prateek Mohan Dayal Dr. Debashis Ghosh

Organisation Of The Presentation ,[object Object],[object Object],[object Object],[object Object]

Problem Description ,[object Object],[object Object],[object Object]

Structure of the Samples ,[object Object],[object Object],[object Object],[object Object]

Video Decoding Algorithm ,[object Object],[object Object],[object Object],[object Object]

Algorithm contd… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Algorithm contd… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Vertical Sync Detection Sequence

Horizontal Sync Detection Sequence

Algorithm contd… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Odd Field Brightness and contrast adjusted for better projection

Even Field Brightness and contrast adjusted for better projection

De-interleaved Frame Brightness and contrast adjusted for better projection

Unfiltered Image Brightness and contrast adjusted for better projection

Luminance Image Brightness and contrast adjusted for better projection

Chrominance Image Brightness and contrast adjusted for better projection

Color Image Brightness and contrast adjusted for better projection Color information not disturbed Color Decoding Results based on preliminary work

Conclusions and Future Directions ,[object Object],[object Object],[object Object]

[object Object],Thank You References in the Thesis Available at www.geocities.com/pmd_iitgw/thesis_prateek_iitg.pdf

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