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Running
on
Zero
File size: 1,750 Bytes
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"""
Person keypointing example using Rex Omni
"""
from PIL import Image
from rex_omni import RexOmniVisualize, RexOmniWrapper
def main():
# Model path - replace with your actual model path
model_path = "IDEA-Research/Rex-Omni"
print("🚀 Initializing Rex Omni model...")
# Create wrapper with custom parameters
rex_model = RexOmniWrapper(
model_path=model_path,
backend="transformers", # Choose "transformers" or "vllm"
max_tokens=2048,
temperature=0.0,
top_p=0.05,
top_k=1,
repetition_penalty=1.05,
)
# Load image
image_path = "tutorials/keypointing_example/test_images/person.png" # Replace with your image path
image = Image.open(image_path).convert("RGB")
print(f"✅ Image loaded successfully!")
print(f"📏 Image size: {image.size}")
# Person keypointing
print("👤 Performing person keypointing...")
results = rex_model.inference(
images=image, task="keypoint", keypoint_type="person", categories=["person"]
)
# Process results
result = results[0]
if result["success"]:
predictions = result["extracted_predictions"]
vis_image = RexOmniVisualize(
image=image,
predictions=predictions,
font_size=6,
draw_width=6,
show_labels=True,
)
# Save visualization
output_path = (
"tutorials/keypointing_example/test_images/person_keypointing_visualize.jpg"
)
vis_image.save(output_path)
print(f"✅ Person keypointing visualization saved to: {output_path}")
else:
print(f"❌ Inference failed: {result['error']}")
if __name__ == "__main__":
main()
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