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Training BiRefNet on 500K Images – Recommended Epochs, Convergence Metrics, and CUDA 13.x self.compile Issue

Status: Open.

#309 In ZhengPeng7/BiRefNet;

· vishalM-byte opened on Jun 27, 2026

Unable to finetune BiRefNet_HR-general-epoch_130.pth using public training code.

Status: Open.

#308 In ZhengPeng7/BiRefNet;

· hardikjain8 opened on Jun 16, 2026

ToonOut (anime fine-tune of BiRefNet) — worth listing?

Status: Open.

#307 In ZhengPeng7/BiRefNet;

· kndlt opened on Jun 11, 2026

请问有没有bb_dinov3的预训练权重

Status: Open.

#305 In ZhengPeng7/BiRefNet;

· Ruix04 opened on May 15, 2026

eval-mode collapse during FT

Status: Open.

#304 In ZhengPeng7/BiRefNet;

· imperatormk opened on May 6, 2026

Guidance on Background Removal Task with 10K Annotated Car Images – Fine-Tuning vs Training from Scratch

Status: Open.

#303 In ZhengPeng7/BiRefNet;

· alichohann opened on Apr 22, 2026

Quality degradation fine-tuning on solo and group portraits

Status: Open.

#300 In ZhengPeng7/BiRefNet;

· aamiransari23 opened on Mar 29, 2026

Adapting BiRefNet for Multi-Class (7+ Classes) High-Resolution Semantic Segmentation

Status: Open.

#295 In ZhengPeng7/BiRefNet;

· duckzhao opened on Mar 12, 2026

Fine tune birefnet

Status: Open.

#294 In ZhengPeng7/BiRefNet;

· agarwalma opened on Mar 10, 2026

How can I convert this model to the ncnn format? Directly converting the compiled ONNX model using pnnx throws an exception.

Status: Open.

#269 In ZhengPeng7/BiRefNet;

· pangxiaobin opened on Oct 31, 2025

Make it easier to know which datasets were used

documentationImprovements or additions to documentationImprovements or additions to documentation

TODO

Status: Open.

#268 In ZhengPeng7/BiRefNet;

· set-soft opened on Oct 24, 2025

Guidance on Improving Segmentation Model Performance Across 4K and 1K Resolutions

Status: Open.

#239 In ZhengPeng7/BiRefNet;

· kparikh-tenup opened on Jul 19, 2025