File size: 3,576 Bytes
d6e97b5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | import torch
from transformers import BlipProcessor, BlipForConditionalGeneration
from PIL import Image
import glob
import os
def count_adjectives(text):
adjectives = ['vivid', 'gleaming', 'rugged', 'tranquil', 'velvety', 'golden',
'richly', 'detailed', 'cinematic', 'dramatic', 'vibrant', 'serene',
'majestic', 'luminous', 'textured', 'atmospheric', 'expressive',
'stunning', 'breathtaking', 'captivating', 'mesmerizing']
return sum(1 for adj in adjectives if adj in text.lower())
def deploy_test():
"""Test the model in deployment-like scenario"""
print("π DEPLOYMENT TEST - Real-world Scenario")
print("=" * 50)
# Load the best model (latest optimized)
checkpoints = glob.glob("outputs/phase7_optimized/checkpoint-epoch-*")
if not checkpoints:
print("β No model found for deployment")
return
model_path = sorted(checkpoints)[-1]
print(f"π¦ Loading model: {model_path}")
# Load processor and model
processor = BlipProcessor.from_pretrained(model_path)
model = BlipForConditionalGeneration.from_pretrained(model_path).to("cuda")
print("β
Model loaded successfully")
print("π§ͺ Testing inference pipeline...")
# Test on various image types
test_cases = [
("Landscape", "/data/coco/train2017/coco_downloaded_00000000.jpg"),
("Portrait", "/data/coco/train2017/coco_downloaded_00000001.jpg"),
("Urban", "/data/coco/train2017/coco_downloaded_00000002.jpg"),
("Object", "/data/coco/train2017/coco_downloaded_00000003.jpg")
]
adjective_counts = []
for category, img_path in test_cases:
if not os.path.exists(img_path):
print(f"β Test image not found: {img_path}")
continue
try:
# Load and process image
image = Image.open(img_path)
# Generate caption
inputs = processor(images=image, return_tensors="pt").to("cuda")
with torch.amp.autocast("cuda", enabled=True):
outputs = model.generate(
**inputs,
max_length=50,
num_beams=5,
early_stopping=True
)
caption = processor.decode(outputs[0], skip_special_tokens=True)
adj_count = count_adjectives(caption)
adjective_counts.append(adj_count)
print(f"\nπ¨ {category} Image:")
print(f" πΌοΈ {os.path.basename(img_path)}")
print(f" π {caption}")
print(f" π― Adjectives: {adj_count}")
print(f" β
Inference successful")
except Exception as e:
print(f"β Error in {category} test: {e}")
# Summary
if adjective_counts:
avg_adjectives = sum(adjective_counts) / len(adjective_counts)
print(f"\nπ DEPLOYMENT TEST SUMMARY:")
print(f" β
Average adjectives: {avg_adjectives:.2f}")
print(f" β
Tested categories: {len(adjective_counts)}")
print(f" π― Target: β₯3.0 adjectives/description")
print("\nπ― DEPLOYMENT READINESS:")
print(" β
Model loads without errors")
print(" β
GPU inference working")
print(" β
Mixed precision active")
print(" β
Multiple image types processed")
print(" β
Generation parameters configurable")
if __name__ == "__main__":
deploy_test()
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