update gpu

app.py

@@ -155,6 +155,7 @@ def image_mobilesam_feature(
     if USE_CUDA:
         images = images.cuda()
 
+    global mobilesam
     feat_extractor = mobilesam
     if USE_CUDA:
         feat_extractor = feat_extractor.cuda()
@@ -258,6 +259,7 @@ def image_sam_feature(
     if USE_CUDA:
         images = images.cuda()
 
+    global sam
     feat_extractor = sam
     if USE_CUDA:
         feat_extractor = feat_extractor.cuda()
@@ -335,6 +337,7 @@ def image_dino_feature(images, node_type="block", layer=-1):
     if USE_CUDA:
         images = images.cuda()
 
+    global dinov2
     feat_extractor = dinov2
     if USE_CUDA:
         feat_extractor = feat_extractor.cuda()
@@ -434,6 +437,7 @@ def image_clip_feature(
     if USE_CUDA:
         images = images.cuda()
 
+    global clip
     feat_extractor = clip
     if USE_CUDA:
         feat_extractor = feat_extractor.cuda()