pikaliov
6ad9c4d149
Add GTA-UAV experiment: asymmetric DINOv3 + LRSCLIP text encoder
V3 architecture for CVGL caption validation on GTA-UAV-LR dataset:
- AsymmetricEncoder: DINOv3 ViT-L/16 (LVD drone + SAT satellite, frozen)
+ LRSCLIP/DGTRS-CLIP ViT-L-14 text encoder (248 tok, partial unfreeze)
- L1/L2/L3 hierarchical captions from VLM-generated descriptions
- TextFusionMLP (concat 3x768 -> MLP -> 512) + GatedFusion
- Segmentation filter: exclude images with >=90% background+water
- 10.9M trainable / 733M total params, 256x256 input
- coloredlogs + tqdm + emoji for training UX
- Baseline mode (--baseline): image-only, no text encoder loaded
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>