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  Indian J Med Microbiol
 

Figure 7: (a) Type I evaluation of each texture method without extra speckle noise and with added speckle noise with its corresponding zero mean and variance at 0.02, 0.04, 0.08 and 0.16 at 20× magnification under focal plane with even illumination; (b) Type II evaluation of each texture method without extra speckle noise and with added speckle noise with its corresponding zero mean and variance at 0.02, 0.04, 0.08 and 0.16 at 20× magnification under focal plane with even illumination

Figure 7: (a) Type I evaluation of each texture method without extra speckle noise and with added speckle noise with its corresponding zero mean and variance at 0.02, 0.04, 0.08 and 0.16 at 20× magnification under focal plane with even illumination; (b) Type II evaluation of each texture method without extra speckle noise and with added speckle noise with its corresponding zero mean and variance at 0.02, 0.04, 0.08 and 0.16 at 20× magnification under focal plane with even illumination