To calculate the size of an image, the formula used is: = Width x Height x Channels x Bits per channel. For a normal 2000 by 3000 color RGB image, the dimensions would be: Width: 2000, Height: 3000, Channels: , and Bits per channel: 8. By applying the formula, you would find that 2000 x 3000 x 3 x 8 results in bits.
Next, when converting bits to bytes, the calculation involves dividing the total bits by 8. In the case of the 2000 by 3000 color Grayscale image, the values would be Width: 2000, Height: 3000, Channels: , and Bits per channel: 8, resulting in 2000 x 3000 x 1 x 8 which equals bits. Converting this gives you 6 Megabytes.
For a custom 40 by 30 Black and White Image, the dimensions would be Width: 40, Height: 30, Channels: (Black), and Bits per channel: 1. The calculation is 40 x 30 x 1 x 1, resulting in 120 Bits. Converting this to bytes means you divide 120 by 8, leading to Bytes. Lastly, for a custom 50 x 20 8-bit image, the specifics would include Width: 50, Height: 20, Channels: , and Bits per channel: 8 bits per pixel, leading to a total of 50 x 20 x 8 which equals bits, and converting that gives 1000 bytes or 1 Kilobyte.