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Background
Noncultured extracted hair follicle outer root sheath cell suspension (NC‐EHF‐ORS‐CS) is an upcoming surgical technique to treat stable vitiligo. Conventionally it employs trypsin to tap the hair follicle (HF) reservoir for autologous melanocytes and their precursors for transplantation. However, a perifollicular dermal sheath composed of type 1 collagen encases the target ‘bulge’ region...
A novel technique is presented to detect and remove the salt and pepper noise in digital color images. The algorithm is proposed for detection of noisy pixel, edges and noise free pixels by utilizing basic property of salt and pepper noise. Each pixel is treated according whether it is edge pixel, noisy pixel or pixel from smooth region etc. Noisy pixel are replaced with median of neighborhood of...
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