| 摘要 |
<p>A linear transformation is defined by a chart, the nodes of which represent addition or subtraction operations and the branches of which represent operations of multiplication by a specified coefficient. According to the invention, the circuit comprises one multiplier for each branch, this multiplier being wired in accordance with the value of the specified coefficient of the said branch, and one adder for each node, each adder being wired in accordance with the nature of the operation, addition or subtraction, associated with the said node. …<??>Application to the compression and coding of digital picture signals with a view to their transmission on a digital transmission line.</p> |
