Multi Processor Architecture for image processing

Multiprocessor Architecture for Image Processing Under the guidance of Dr. Anshul Kumar Mayank Kumar 2006EE10331 Pushpendre Rastogi 2006EE50412

Introduction ,[object Object],[object Object],[object Object]

Introduction ,[object Object],[object Object],[object Object],[object Object]

Our approach ,[object Object],[object Object],[object Object]

Novelty ,[object Object],[object Object],[object Object]

Locally Sequential Globally Parallel ,[object Object],[object Object],[object Object],[object Object]

Word Done ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Initial Architecture Camera Video ADC` Virtex II Pro RGB Conversion Power PC M1 M1 M1 M1 M1 M1 M1 M1 M1 M E M O R Y Video DAC MPMC Monitor Array Topology

Architectural Drawbacks ,[object Object],[object Object],[object Object],[object Object]

Change of Platform ,[object Object],[object Object],[object Object],[object Object],[object Object]

New Architecture Camera Video ADC` VIO_in Custom Memory Controller (Verilog Module) ` Array of Block Ram Array of Processor Network VIO_in Video DAC Monitor

Description and Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object]

Custom Memory controller ,[object Object],[object Object],[object Object],[object Object]

Processor Network ,[object Object],[object Object],[object Object]

Processor Network Basic Design ,[object Object],[object Object],[object Object],[object Object]

Software Architecture ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Algorithm ,[object Object],[object Object],[object Object],[object Object],[object Object]

Fixed Point Matlab simulation ,[object Object],[object Object],DataTypeMode: Fixed-point: binary point scaling Signed: true WordLength: 32 FractionLength: 31 DataTypeMode: Fixed-point: binary point scaling Signed: true WordLength: 32 FractionLength: 23 Weight/other Constants Pixel Data

Fixed Point Calculations RoundMode: nearest OverflowMode: wrap ProductMode: SpecifyPrecision ProductWordLength: 32 ProductFractionLength: 23 SumMode: SpecifyPrecision SumWordLength: 32 SumFractionLength: 23 CastBeforeSum: true

C implementation ,[object Object],[object Object],[object Object]

Pitfalls ,[object Object],[object Object],[object Object],[object Object],[object Object]

Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Future work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

References ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Multi Processor Architecture for image processing

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Multi Processor Architecture for image processing