modify README.md

Author: hihozhou

README.md

@@ -118,25 +118,25 @@ result:
 
 
 ## Features
-- [x]1.[core](http://phpopencv.org/zh-cn/docs/mat.html)
-- [x]2.[imgproc](http://phpopencv.org/zh-cn/docs/gausian_median_blur_bilateral_filter.html)
-- [ ]3.highgui
-- [ ]4.contrib
-- [ ]5.features2d
-- [ ]6.flann
-- [ ]7.gpu
-- [ ]8.calib3d
-- [ ]9.legacy
-- [ ]10.ml
-- [ ]11.nonfree
-- [ ]12.objdetect
-- [ ]13.ocl
-- [ ]14.photo
-- [ ]15.stitching
-- [ ]16.superres
-- [ ]17.ts
-- [ ]18.video
-- [ ]19.Videostab
+- [x] 1.[core](http://phpopencv.org/zh-cn/docs/mat.html)
+- [x] 2.[imgproc](http://phpopencv.org/zh-cn/docs/gausian_median_blur_bilateral_filter.html)
+- [x] 3.highgui
+- [ ] 4.contrib
+- [ ] 5.features2d
+- [ ] 6.flann
+- [ ] 7.gpu
+- [ ] 8.calib3d
+- [ ] 9.legacy
+- [x] 10.ml
+- [ ] 11.nonfree
+- [x] 12.objdetect
+- [ ] 13.ocl
+- [ ] 14.photo
+- [ ] 15.stitching
+- [ ] 16.superres
+- [ ] 17.ts
+- [x] 18.video
+- [ ] 19.Videostab