Update app.py

app.py

@@ -126,6 +126,9 @@ def plex(mput, prompt, neg_prompt, stips, modal_id, dula, blip, blop):
     low_threshold = 100
     high_threshold = 200
     cannyimage = cv2.Canny(cannyimage, low_threshold, high_threshold)
+    zero_start = cannyimage.shape[1] // 4
+    zero_end = zero_start + cannyimage.shape[1] // 2
+    cannyimage[:, zero_start:zero_end] = 0
     cannyimage = cannyimage[:, :, None]
     cannyimage = np.concatenate([cannyimage, cannyimage, cannyimage], axis=2)
     canny_image = Image.fromarray(cannyimage)