Lines Matching defs:rho
64 float rho;
78 rho and theta are discretization steps (in pixels and radians correspondingly).
81 array of (rho, theta) pairs. linesMax is the buffer size (number of pairs).
85 icvHoughLinesStandard( const CvMat* img, float rho, float theta,
104 float irho = 1 / rho;
115 numrho = cvRound(((width + height) * 2 + 1) / rho);
165 line.rho = (r - (numrho - 1)*0.5f) * rho;
192 float rho, float theta, int threshold,
211 int rn, tn; /* number of rho and theta discrete values */
215 float r, t; /* Current rho and theta */
216 float rv; /* Some temporary rho value */
238 CV_ASSERT( linesMax > 0 && rho > 0 && theta > 0 );
247 irho = 1 / rho;
249 srho = rho / srn;
259 vi.rho = -1;
312 theta_it = rho / r;
348 icvHoughLinesStandard( img, rho, theta, threshold, lines, linesMax );
403 vi.rho = index / stn * srho + ri * rho;
435 if( h_get__index( pos )->rho < 0 )
446 if( pindex->rho < 0 )
453 line.rho = pindex->rho;
484 float rho, float theta, int threshold,
504 float irho = 1 / rho;
515 numrho = cvRound(((width + height) * 2 + 1) / rho);
741 double rho, double theta, int threshold,
767 if( rho <= 0 || theta <= 0 || threshold <= 0 )
768 CV_ERROR( CV_StsOutOfRange, "rho, theta and threshold must be positive" );
813 CV_CALL( icvHoughLinesStandard( img, (float)rho,
817 CV_CALL( icvHoughLinesSDiv( img, (float)rho, (float)theta,
821 CV_CALL( icvHoughLinesProbabalistic( img, (float)rho, (float)theta,
