Duplicate from dream-textures/texture-diffusion

Co-authored-by: Carson Katri <carsonkatri@users.noreply.huggingface.co>

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README.md

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+---
+license: openrail++
+tags:
+  - text-to-image
+  - stable-diffusion
+widget:
+  - text: "pbr brick wall"
+    example_title: "Brick Wall"
+  - text: "pbr cobblestone path"
+    example_title: "Cobblestone Path"
+---
+
+# Texture Diffusion
+This DreamBooth model is fine-tuned for diffuse textures. It produces flat textures with very little visible lighting/shadows.
+
+## Samples
+Here are a few example images (generated with 50 steps).
+
+| pbr uneven stone wall | pbr dirt with weeds | pbr bright white marble |
+| --- | --- | --- |
+| ![](samples/pbr%20uneven%20stone%20wall.png) | ![](samples/pbr%20dirt%20with%20weeds.png) | ![](samples/pbr%20bright%20white%20marble.png) |
+
+## Usage
+Use the token `pbr` in your prompts to invoke the style.
+
+This model was made for use in [Dream Textures](https://github.com/carson-katri/dream-textures), a Stable Diffusion add-on for Blender.
+
+You can also use it with [🧨 diffusers](https://github.com/huggingface/diffusers):
+
+```python
+from diffusers import StableDiffusionPipeline
+import torch
+
+model_id = "dream-textures/texture-diffusion"
+
+pipe = StableDiffusionPipeline.from_pretrained(model_id, torch_dtype=torch.float16)
+pipe = pipe.to("cuda")
+
+prompt = "pbr brick wall"
+image = pipe(prompt).images[0]  
+    
+image.save("bricks.png")
+```
+
+## Training Details
+
+* Base Model: [stabilityai/stable-diffusion-2-base](https://huggingface.co/stabilityai/stable-diffusion-2-base)
+* Resolution: `512`
+* Prior Loss Weight: `1.0`
+* Class Prompt: `texture`
+* Batch Size: `1`
+* Learning Rate: `1e-6`
+* Precision: `fp16`
+* Steps: `4000`
+* GPU: Tesla T4
+
+### Dataset
+This model was trained on 278 CC0 textures from [PolyHaven](https://polyhaven.com/).

args.json

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+{
+  "pretrained_model_name_or_path": "stabilityai/stable-diffusion-2-base",
+  "pretrained_vae_name_or_path": "stabilityai/sd-vae-ft-mse",
+  "revision": "fp16",
+  "tokenizer_name": null,
+  "instance_data_dir": null,
+  "class_data_dir": null,
+  "instance_prompt": null,
+  "class_prompt": null,
+  "save_sample_prompt": "pbr brick wall",
+  "save_sample_negative_prompt": null,
+  "n_save_sample": 4,
+  "save_guidance_scale": 7.5,
+  "save_infer_steps": 50,
+  "pad_tokens": false,
+  "with_prior_preservation": true,
+  "prior_loss_weight": 1.0,
+  "num_class_images": 50,
+  "output_dir": "/content/stable_diffusion_weights/texture",
+  "seed": 1337,
+  "resolution": 512,
+  "center_crop": false,
+  "train_text_encoder": true,
+  "train_batch_size": 1,
+  "sample_batch_size": 4,
+  "num_train_epochs": 15,
+  "max_train_steps": 4000,
+  "gradient_accumulation_steps": 1,
+  "gradient_checkpointing": true,
+  "learning_rate": 1e-06,
+  "scale_lr": false,
+  "lr_scheduler": "constant",
+  "lr_warmup_steps": 0,
+  "use_8bit_adam": true,
+  "adam_beta1": 0.9,
+  "adam_beta2": 0.999,
+  "adam_weight_decay": 0.01,
+  "adam_epsilon": 1e-08,
+  "max_grad_norm": 1.0,
+  "push_to_hub": false,
+  "hub_token": null,
+  "hub_model_id": null,
+  "logging_dir": "logs",
+  "log_interval": 10,
+  "save_interval": 500,
+  "save_min_steps": 0,
+  "mixed_precision": "fp16",
+  "not_cache_latents": false,
+  "hflip": false,
+  "local_rank": -1,
+  "concepts_list": [
+    {
+      "instance_prompt": "pbr",
+      "class_prompt": "texture",
+      "instance_data_dir": "/content/data/pbr",
+      "class_data_dir": "/content/data/texture"
+    }
+  ]
+}

model_index.json

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+{
+  "_class_name": "StableDiffusionPipeline",
+  "_diffusers_version": "0.8.0",
+  "safety_checker": [
+    null,
+    null
+  ],
+  "scheduler": [
+    "diffusers",
+    "DDIMScheduler"
+  ],
+  "text_encoder": [
+    "transformers",
+    "CLIPTextModel"
+  ],
+  "tokenizer": [
+    "transformers",
+    "CLIPTokenizer"
+  ],
+  "unet": [
+    "diffusers",
+    "UNet2DConditionModel"
+  ],
+  "vae": [
+    "diffusers",
+    "AutoencoderKL"
+  ],
+  "requires_safety_checker": false
+}

scheduler/scheduler_config.json

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+{
+  "_class_name": "DDIMScheduler",
+  "_diffusers_version": "0.9.0",
+  "beta_end": 0.012,
+  "beta_schedule": "scaled_linear",
+  "beta_start": 0.00085,
+  "clip_sample": false,
+  "num_train_timesteps": 1000,
+  "prediction_type": "epsilon",
+  "set_alpha_to_one": false,
+  "steps_offset": 1,
+  "trained_betas": null
+}

text_encoder/config.json

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+{
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+  "architectures": [
+    "CLIPTextModel"
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+  "attention_dropout": 0.0,
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+  "dropout": 0.0,
+  "eos_token_id": 2,
+  "hidden_act": "gelu",
+  "hidden_size": 1024,
+  "initializer_factor": 1.0,
+  "initializer_range": 0.02,
+  "intermediate_size": 4096,
+  "layer_norm_eps": 1e-05,
+  "max_position_embeddings": 77,
+  "model_type": "clip_text_model",
+  "num_attention_heads": 16,
+  "num_hidden_layers": 23,
+  "pad_token_id": 1,
+  "projection_dim": 512,
+  "torch_dtype": "float32",
+  "transformers_version": "4.25.1",
+  "vocab_size": 49408
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tokenizer/special_tokens_map.json

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+    "rstrip": false,
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tokenizer/tokenizer_config.json

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+  "bos_token": {
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+    "content": "<|startoftext|>",
+    "lstrip": false,
+    "normalized": true,
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+    "lstrip": false,
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+    "rstrip": false,
+    "single_word": false
+  },
+  "errors": "replace",
+  "model_max_length": 77,
+  "name_or_path": "/root/.cache/huggingface/diffusers/models--stabilityai--stable-diffusion-2-base/snapshots/1cb61502fc8b634cdb04e7cd69e06051a728bedf/tokenizer",
+  "pad_token": "<|endoftext|>",
+  "special_tokens_map_file": "./special_tokens_map.json",
+  "tokenizer_class": "CLIPTokenizer",
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+    "content": "<|endoftext|>",
+    "lstrip": false,
+    "normalized": true,
+    "rstrip": false,
+    "single_word": false
+  }
+}

unet/config.json

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+{
+  "_class_name": "UNet2DConditionModel",
+  "_diffusers_version": "0.9.0",
+  "_name_or_path": "stabilityai/stable-diffusion-2-base",
+  "act_fn": "silu",
+  "attention_head_dim": [
+    5,
+    10,
+    20,
+    20
+  ],
+  "block_out_channels": [
+    320,
+    640,
+    1280,
+    1280
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+  "center_input_sample": false,
+  "cross_attention_dim": 1024,
+  "down_block_types": [
+    "CrossAttnDownBlock2D",
+    "CrossAttnDownBlock2D",
+    "CrossAttnDownBlock2D",
+    "DownBlock2D"
+  ],
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+  "dual_cross_attention": false,
+  "flip_sin_to_cos": true,
+  "freq_shift": 0,
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+  "layers_per_block": 2,
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+  "norm_eps": 1e-05,
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+    "CrossAttnUpBlock2D",
+    "CrossAttnUpBlock2D",
+    "CrossAttnUpBlock2D"
+  ],
+  "use_linear_projection": true
+}

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vae/config.json

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+  "_diffusers_version": "0.9.0",
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