AI_SAM_test - 100-hours-a-week/16-Hot6-wiki GitHub Wiki

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Comparison of Segmentation Anything 2.1 Model Weights

  • Due to VRAM limitations, resizing the input image to 1024x1024 is required

  • SAM 2.1 provides multiple model weight options based on different backbone architectures

  • Original Image resized to 1024x1024

    1024

Comparison Table

Large Base_Plus Small Tiny Large_generation option
Image sam2 1-large_1024(6 1) sam2 1-base_plus_1024(4 2) sam2 1-small_1024(4 4) sam2 1-tiny_1024(4 3) sam2 1-large_1024(14 4)
VRAM About 6.1GB About 4.2GB About 4.4GB About 4.3GB About 14.4GB
  • While the generation time was not explicitly measured, inference on an NVIDIA A100 GPU takes approximately 4 seconds per image.

Reference