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Release v0.2.0: convnext-tiny image-quality v1.0.4_768
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metadata
license: other
library_name: pytorch
tags:
  - image-classification
  - image-quality
  - artifact-detection
  - convnext
base_model: facebook/convnext-tiny-224
pipeline_tag: image-classification

image-quality-convnext-tiny

ConvNeXt-Tiny 图像质量 / 崩图二分类过滤器(good / bad)。

version 0.2.0
backbone convnext_tiny
input 384×384
threshold 0.5reject_prob ≥ 阈值 → rejected)
dtype fp32 weights

Holdout v0(验证期)

评测集:image_quality_eval_v0 holdout,n=1024(good 324 / bad 700)。

metric value
accuracy 0.9414
precision_bad 0.9819
recall_bad 0.9314
f1_bad 0.9560
false_bad_rate 0.0370
auc 0.9842

confusion: tp=652 fp=12 tn=312 fn=48

验证期:该 holdout 曾用于 early-stop 选 best.pt,分数略偏乐观;上线前请用未见过的抽样复核。

文件

  • config.json — 结构与阈值
  • model.safetensors — PyTorch state_dict(fp32)
  • model.onnx — ONNX(opset 17,动态 batch,输入 pixel_values NCHW)

训练

  • 数据:v1.0.4_768 = v1.0.3 全量金标(good≈1994 / bad≈2981 L1–L4)+ 动漫金标 pass(≈490)
  • ckpt epoch:7
  • 服务:image-quality-servicePOST /api/v1/queue/push