Update app.py

app.py

@@ -45,7 +45,7 @@ image_classification_pipeline = pipeline("image-classification", model="facebook
 object_detection_pipeline = pipeline("object-detection", model="facebook/detr-resnet-50")
 video_classification_pipeline = pipeline("video-classification", model="facebook/timesformer-base-finetuned-k400")
 # Removed text_to_3d_pipeline as it was causing issues
-keypoint_detection_pipeline = pipeline("keypoint-detection", model="microsoft/resnet50")  # This will be replaced
+keypoint_detection_pipeline = pipeline("keypoint-detection", model="microsoft/resnet50-train-256x192")  # This will be replaced
 translation_pipeline = pipeline("translation_en_to_fr", model="Helsinki-NLP/opus-mt-en-fr")
 summarization_pipeline = pipeline("summarization", model="facebook/bart-large-cnn")
 text_to_audio_pipeline = pipeline("text-to-speech", model="julien-c/ljspeech_tts_train_tacotron2_raw_phn_tacotron_g2p_en_no_space")