Unsharp Mask is a sharpening technique that selectively enhances the edges of an image while minimizing the introduction of halos. It works by creating a duplicate layer of the image, blurring it, and then subtracting it from the original image.

Noise reduction is a technique used in image editing to remove unwanted artifacts, such as grain, speckles, and banding, from an image. This can be done using various methods, such as median filtering, Gaussian filtering, and wavelet denoising.

Bilateral Filter is a noise reduction technique that takes into account both the spatial and color information of an image. It selectively smooths areas of the image that are similar in color while preserving the edges. This helps to reduce noise while maintaining the overall sharpness of the image.

Sharpening is used to enhance the edges of an image, making them more distinct and defined. Noise reduction, on the other hand, is used to remove unwanted artifacts, such as grain, speckles, and banding, from an image.

High Pass Filter is a sharpening technique that enhances the overall clarity and detail of an image by selectively increasing the contrast between adjacent pixels. It works by subtracting a blurred version of the image from the original image, resulting in a sharpened image with enhanced edges and details.

Noise in digital images can be caused by a combination of factors, including high ISO settings, long exposure times, and poor lighting conditions. High ISO settings amplify the signal from the image sensor, which can also amplify noise. Long exposure times allow more light to reach the sensor, but they also allow more time for noise to accumulate. Poor lighting conditions can result in underexposed images, which are more prone to noise.

Median Filter is a noise reduction technique that is particularly effective in reducing noise in low-light images. It works by replacing each pixel in the image with the median value of its neighboring pixels. This helps to smooth out noise while preserving the overall detail of the image.

Sharpening is a technique used in image editing to enhance the edges of an image, making them more distinct and defined. This can help to improve the overall clarity and detail of the image.

Bilateral Filter is a noise reduction technique that is particularly effective in reducing noise in images with fine details. It works by selectively smoothing areas of the image that are similar in color while preserving the edges. This helps to reduce noise while maintaining the overall sharpness of the image.

Median filtering is a noise reduction technique that preserves the edges of an image by replacing each pixel with the median value of its neighboring pixels. Gaussian filtering, on the other hand, is a noise reduction technique that blurs the edges of an image by applying a Gaussian blur kernel to it.

High Pass Filter is a sharpening technique that enhances the overall clarity and detail of an image by selectively increasing the contrast between adjacent pixels. It works by subtracting a blurred version of the image from the original image, resulting in a sharpened image with enhanced edges and details.

Noise in digital images can be caused by a combination of factors, including high ISO settings, long exposure times, and poor lighting conditions. High ISO settings amplify the signal from the image sensor, which can also amplify noise. Long exposure times allow more light to reach the sensor, but they also allow more time for noise to accumulate. Poor lighting conditions can result in underexposed images, which are more prone to noise.

Median Filter is a noise reduction technique that is particularly effective in reducing noise in low-light images. It works by replacing each pixel in the image with the median value of its neighboring pixels. This helps to smooth out noise while preserving the overall detail of the image.

Sharpening is a technique used in image editing to enhance the edges of an image, making them more distinct and defined. This can help to improve the overall clarity and detail of the image.

Bilateral Filter is a noise reduction technique that is particularly effective in reducing noise in images with fine details. It works by selectively smoothing areas of the image that are similar in color while preserving the edges. This helps to reduce noise while maintaining the overall sharpness of the image.