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IMPROVING ULTRASOUND IMAGES USING DIGITAL IMAGE PROCESSING Presented by: Guided By: SHANSHANK SHEKHAR MR. VIVEK KUMAR SUDHANSHU KUMAR ABHISHEK KUMAR

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Page 1: improving ultrasound image

IMPROVING ULTRASOUNDIMAGES USINGDIGITAL IMAGE

PROCESSING

Presented by: Guided By:SHANSHANK SHEKHAR MR. VIVEK KUMAR SUDHANSHU KUMAR

ABHISHEK KUMAR

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INTRODUCTION TO ULTRASOUND

Sound wave, frequency (>20 KHz)A longitudnal waveUltrasound imaging uses pulse-echo technique.

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USES OF ULTRASOUND IMAGING

• Used widely by radiologists to detect tumors and abnormalities.

• Neonatal imaging

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EXISTING SYSTEM vs. SYSTEM BEING DEVELOPED

Existing- no proper clarity as such

- hence misinterpretations often

- miss critical disease condition Proposed system-

- proper clarity

- segmentation added

- hence, easy diagnosis

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REQUIREMENT ANALYSIS

Hardware Requirements Software Requirements-2 GB hard disk MATLAB (version:7.5.0.342)-Any Intel or AMD x86 processor Field II-160 MHz processor speed -1024 Mb RAM-OS- Windows XP

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PROJECT PLANNING

Simulation of ultrasound image by FIELD IIUsing Digital Imaging Processing toolbox of

MATLABImproving noise performance of ultrasound

image

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TECHNIQUES USED

Spatial averagingSegmentation

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Fig : DFD level 2

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ADVANTAGE• Better contrast

• Better Resolution

• Better pathology visibility

• Rough estimation of tumor size

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ORIGINAL SYNTHETICALLY GENERATED ULTRASOUND IMAGE

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IMPROVED ULTRASOUND IMAGE

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CONCLUSION

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REFERENCES

•[1] http:\ www. mathwork. Com

•FIELD II guide

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Thank You for Your Attention!