Across
- 4. The brightness value of a pixel in a grayscale image.
- 6. A small matrix used in convolution operations for filtering images.
- 7. A boundary in an image where there is a significant change in intensity.
- 9. A graphical representation showing the distribution of intensity values in an image.
- 10. A value used to separate objects from the background in an image.
Down
- 1. A transform method used to analyze an image in the frequency domain.
- 2. A technique used to enhance or suppress certain features in an image, such as smoothing or sharpening.
- 3. The smallest individual unit of a digital image that holds intensity or color information.
- 5. The process of dividing an image into meaningful regions or objects.
- 8. Unwanted random variations in pixel values that degrade image quality.