紧急

2024-09-14 21:50:09 +08:00
parent 6e7c39ed51
commit 8643747599
3 changed files with 4 additions and 4 deletions
@@ -14,5 +14,5 @@ img_rgba=cv.merge((blue,green,red,alpha))
 cv.imshow("changed",img_rgba)
 cv.waitKey(0)
 cv.destroyAllWindows()
-# save
-cv.imwrite("img.png",img_rgba)
+# compress and save
+cv.imwrite("img.png",img_rgba,[cv.IMWRITE_PNG_COMPRESSION,9])