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⚡️ Speed up function get_max_res_without_distortion by 35% #98

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⚡️ Speed up function get_max_res_without_distortion by 35% #98

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9 changes: 6 additions & 3 deletions src/transformers/models/llama4/image_processing_llama4_fast.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@
# limitations under the License.
"""Fast Image processor class for Got-OCR-2."""

import math
from collections import defaultdict
from functools import lru_cache
from typing import Optional, Union
Expand Down Expand Up @@ -84,11 +83,15 @@ def get_max_res_without_distortion(
scale_h = target_height / original_height

if scale_w < scale_h:
# min(floor(original_height * scale_w), target_height)
scaled_height = (original_height * target_width) // original_width
new_height = min(target_height, scaled_height)
new_width = target_width
new_height = min(math.floor(original_height * scale_w), target_height)
else:
# min(floor(original_width * scale_h), target_width)
scaled_width = (original_width * target_height) // original_height
new_width = min(target_width, scaled_width)
new_height = target_height
new_width = min(math.floor(original_width * scale_h), target_width)

return new_height, new_width

Expand Down