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Original Image 512X480X8 bits Times Two Image without Noise Filtering PowerPoint PPT Presentation


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Times Two, X2. Original Image 512X480X8 bits Times Two Image without Noise Filtering. Times Two, X2. Original Image 512X480X8 bits Times Two Image without Noise Filtering. circle ellipse. Cusp. Fine line transition. curve.

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Original Image 512X480X8 bits Times Two Image without Noise Filtering

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Original image 512x480x8 bits times two image without noise filtering

Times Two, X2

Original Image 512X480X8 bits Times Two Image without Noise Filtering


Original image 512x480x8 bits times two image without noise filtering

Times Two, X2

Original Image 512X480X8 bits Times Two Image without Noise Filtering

circle ellipse

Cusp

Fine line transition

curve


Original image 512x480x8 bits times two image without noise filtering

Times Two, X2

Original Image 512X480X8 bits Times Two Image without Noise Filtering

Subtle gray scale transition

dimple


Original image 512x480x8 bits times two image without noise filtering

Times Two, X2

Original Image 512X480X8 bits Times Two with Low Pass Noise Filtering

Smoother fine line transition


Original image 512x480x8 bits times two image without noise filtering

Times Two Comparison

Times Two without Low Pass Noise Filtering Times Two with Low Pass Noise Filtering Subtle Noise Noise Removed

Very small speckle about transition contour

Fine line striations

Smooth area no striations

No speckle about transition contour


Original image 512x480x8 bits times two image without noise filtering

Times Four, X4

Times Four wo/ Low Pass Noise Filtering Times Four w/ Low Pass Noise Filtering

No speckle within the eye region

Speckle within the eye region


Original image 512x480x8 bits times two image without noise filtering

Times Two Comparison

Times Two without Low Pass Noise Filtering Times Two with Low Pass Noise Filtering Subtle Noise Noise Removed

Very small speckle about transition contour

No speckle about transition contour


Original image 512x480x8 bits times two image without noise filtering

Image with & without Noise Filtering

Original Image 512X480X8bit Original Image with Low Pass Noise Filtering

Hardly any change


Original image 512x480x8 bits times two image without noise filtering

End of Slide Show


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