发明名称 |
IMAGE SEGMENT CODING APPARATUS USING EXTENSION-INTERPOLATION METHOD |
摘要 |
A processing block is processed by using an extension-interpolation ("E-I") method, wherein the processing block consisting of NxN pixels which are classified into object pixels and background pixels and the E-I method comprises the steps of: (A) selecting L rows of the processing block, each having at least one object pixels; (B) for each selected row, determining M representing a number of object pixels included in said each selected row and providing a first vector representing the M object pixels; (C) for each first vector, selecting an extension matrix among a multiplicity of predetermined extension matrices based on the M and N values and multiplying the selected extension matrix to the first vector to provide an extended first vector; (D) providing a first extended processing block which includes L rows, each row representing each of the extended first vectors; (E) for each column of the first extended processing block, providing a corresponding L-dimensional second vector; (F) selecting an extension matrix among a multiplicity of the predetermined extension matrices based on the L and N values; and (G) multiplying the extension matrix selected at step (F) to each of the second vectors, to provide N extended second vectors. |
申请公布号 |
KR100209798(B1) |
申请公布日期 |
1999.07.15 |
申请号 |
KR19950008178 |
申请日期 |
1995.04.08 |
申请人 |
DAEWOO ELECTRONICS CO.,LTD |
发明人 |
CHO, SUN-JAE;CHOE, JAE-GAK;LEE, SI-UNG;KIM, I-HAN;KIM, SEONG-DAE;JEONG, HAE-MUK |
分类号 |
H04N11/04;G06T9/00;H03M7/30;H04N7/24;H04N19/102;H04N19/132;H04N19/136;H04N19/14;H04N19/176;H04N19/18;H04N19/189;H04N19/196;H04N19/20;H04N19/423;H04N19/50;H04N19/503;H04N19/59;H04N19/61;H04N19/625 |
主分类号 |
H04N11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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