Assume that we have 24-bit color, so that one byte of memory is required for each of the red, green, and blue components of each pixel. With a 2048 × 1536 pixel image there will be 2048 × 1536 × 3 = 9, 431, 040 bytes or 9 megabytes of memory required, if no compression is used.
- CHAPTER 1: VECTOR SPACES, SIGNALS, AND IMAGES
- from Discrete Fourier Analysis and Wavelets: Applications to Signal and Image Processing
- Publisher: Wiley-Interscience
- Released: November 2008
uncompressed image is very large
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