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本人在用6678做图像处理,其中引用了VLIB的VLIB_houghLineFromList函数做霍夫变换,这个函数输入参数较复杂int32_t VLIB_houghLineFromList | ( | const uint16_t *restrict | pEdgeMapList, | | | uint16_t *restrict | pOutHoughSpace, | | | uint16_t | outBlkWidth, | | | uint16_t | outBlkHeight, | | | uint32_t | listSize, | | | uint16_t | thetaRange, | | | uint16_t | rhoMaxLength, | | | const int16_t * | pSIN, | | | const int16_t * | pCOS, | | | uint16_t *restrict | ping, | | | uint16_t *restrict | pong, | | | uint16_t *restrict | pang, | | | uint16_t *restrict | peng | | | ) |
查看了相关例程,主要对thetaRange、rhoMaxLength、pSIN、pCOS,这四个参数有疑问不太懂,有没有大侠知道的麻烦解释一下!!!
并且我最终需要的是霍夫曲线啊,这个函数返回的是一个霍夫空间,请问怎么从这个空间中提取出直线?
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