An image has the gray level PDF $p_r(r)$ shown in Fig. Q1a. One wants to do histogram specification SO that the processed image will have the specified $p_z(z)$ shown in Fig. Q1b. Can we use intensity mapping function $T: z=1-r$ to achieve the goal?
Relevant Theorem: Image contrast in signal processing refers to the difference in intensity or color between various elements or regions within an image. It is a crucial aspect of image processing, as it determines the visibility and distinguishability of features within the image. High contrast images have a wide range of intensity values, making it easier to distinguish between different elements, while low contrast images have a narrow range of intensity values, making it harder to differentiate between various elements.

In signal processing, image contrast can be enhanced or manipulated using various techniques, such as histogram equalization, contrast stretching, and adaptive contrast enhancement. These methods aim to improve the visibility of features within the image by adjusting the intensity values or color distribution.

In summary, image contrast in signal processing is a measure of the difference in intensity or color between various elements within an image, and it plays a vital role in determining the quality and visibility of features in the image.
False