METHOD TO COMPUTE SLIDING WINDOW BLOCK SUM USING INSTRUCTION BASED SELECTIVE HORIZONTAL ADDITION IN VECTOR PROCESSOR
Disclosed techniques relate to forming a block sum of picture elements employing a vector dot product instruction to sum packed picture elements and the mask producing a vector of masked horizontal picture element. The block sum is formed from plural horizontal sums via vector single instruction mul...
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| creator | MANDAL, Dipan Kumar SANKARANARAYANAN, Jayasree |
| description | Disclosed techniques relate to forming a block sum of picture elements employing a vector dot product instruction to sum packed picture elements and the mask producing a vector of masked horizontal picture element. The block sum is formed from plural horizontal sums via vector single instruction multiple data (SIMD) addition. |
| format | Patent |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | METHOD TO COMPUTE SLIDING WINDOW BLOCK SUM USING INSTRUCTION BASED SELECTIVE HORIZONTAL ADDITION IN VECTOR PROCESSOR |
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