Efficient Transmission of Graphics Using Polyomino Filtering at the Receiver |
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Authors: | Stucki P |
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Institution: | IBM Zurich Research Laboratory, Ruschlikon, Switzerland; |
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Abstract: | A simple new coding scheme has been developed which increases the transmission efficiency for graphics by a factor of 2, or what amounts to the same, can transmit two documents over the initial channel used to transmit a single picture, while preserving the subjective picture quality. Based on the exploration of polyominoes, the initial message is submitted to a well-defined information extraction process at the transmitter and a corresponding reconstruction manipulation for message display at the receiver. |
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