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IBQ-Tokenizer-262144-Pretrain
TencentARC/IBQ-Tokenizer-262144-Pretrain
IBQ-Tokenizer-262144-Pretrain is a machine learning model from TencentARC. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
Taming Scalable Visual Tokenizer for Autoregressive Image Generation Code: https://github.com/TencentARC/SEED-Voken
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At a glance
- License
- apache-2.0
- Access
- Public
- Created
- Feb 13, 2025
- Updated
- Feb 13, 2025
- SHA
- cd88919d
Model card
From the Hugging Face model README
Taming Scalable Visual Tokenizer for Autoregressive Image Generation Code: https://github.com/TencentARC/SEED-Voken
Paper: https://arxiv.org/abs/2412.02692
This repo is used for hosting IBQ’s checkpoints.
Introduction We propose Index Backpropagation Quantization (IBQ), a new vector quantization method for the joint optimization of all codebook embeddings and the visual encoder, ensuring the consistent latent space. IBQ enables scalable training of visual tokenizers and, for the first time, achieves a large-scale codebook (2^18) with high dimension (256) and high utilization.
- License
- apache-2.0
- Created
- Feb 13, 2025
- Updated
- Feb 13, 2025