128255 255 The following image shows the different light intensity values in a sample image on a 256 intensity levels scheme Find an optimal encoding for the image, and calculate the size of the encoded image along with the compression ratio you were able to obtain with the provided encoding. 64128 255 0 0 64 216 64 2552550 Show transcribed image text 128255 255 The following image shows the different light intensity values in a sample
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