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fix for cornerHarris

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This commit is contained in:
Ilya Lavrenov
2014-09-29 14:14:10 +00:00
parent bbc161e1cb
commit 1c491c42cd
2 changed files with 2 additions and 13 deletions
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4
modules/imgproc/src/corner.cpp
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@@ -126,7 +126,7 @@ static void calcHarris( const Mat& _cov, Mat& _dst, double k )
if( simd )
{
__m128 k4 = _mm_set1_ps((float)k);
for( ; j <= size.width - 5; j += 4 )
for( ; j <= size.width - 4; j += 4 )
{
__m128 t0 = _mm_loadu_ps(cov + j*3); // a0 b0 c0 x
__m128 t1 = _mm_loadu_ps(cov + j*3 + 3); // a1 b1 c1 x
@@ -151,7 +151,7 @@ static void calcHarris( const Mat& _cov, Mat& _dst, double k )
for( ; j <= size.width - 4; j += 4 )
{
float32x4x3_t v_src = vld3q_f32(cov + j + 3);
float32x4x3_t v_src = vld3q_f32(cov + j * 3);
float32x4_t v_a = v_src.val[0], v_b = v_src.val[1], v_c = v_src.val[2];
float32x4_t v_ac_bb = vmlsq_f32(vmulq_f32(v_a, v_c), v_b, v_b);
float32x4_t v_ac = vaddq_f32(v_a, v_c);