From 24b6d065bb105cb1155e782e4a1697ac8392f9eb Mon Sep 17 00:00:00 2001
From: xyxzjhjy <31675186+xyxzjhjy@users.noreply.github.com>
Date: Thu, 5 Jul 2018 12:58:19 +0800
Subject: [PATCH] Update nums_py2.pyx

Fix bugs, thus the speed is normal
---
 nms/nums_py2.pyx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/nms/nums_py2.pyx b/nms/nums_py2.pyx
index e6aea50..abd8c96 100644
--- a/nms/nums_py2.pyx
+++ b/nms/nums_py2.pyx
@@ -35,7 +35,7 @@ def py_cpu_nms(np.ndarray[np.float32_t,ndim=2] dets, np.float thresh):
     cdef int _i, _j
     
     cdef int i, j
-    
+    cdef np.float32_t xx1, yy1, xx2, yy2
     cdef np.float32_t ix1, iy1, ix2, iy2, iarea
     cdef np.float32_t w, h
     cdef np.float32_t overlap, ious
@@ -62,8 +62,8 @@ def py_cpu_nms(np.ndarray[np.float32_t,ndim=2] dets, np.float thresh):
                 continue
             xx1 = max(ix1, x1[j])
             yy1 = max(iy1, y1[j])
-            xx2 = max(ix2, x2[j])
-            yy2 = max(iy2, y2[j])
+            xx2 = min(ix2, x2[j])
+            yy2 = min(iy2, y2[j])
     
             w = max(0.0, xx2-xx1+1)
             h = max(0.0, yy2-yy1+1)
@@ -95,4 +95,4 @@ def plot_bbox(dets, c='k'):
 #plot_bbox(boxes[keep], 'r')# after nms
         
 
-        
\ No newline at end of file
+