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--- |
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tags: |
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- text-to-image |
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- stable-diffusion |
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license: other |
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language: |
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- en |
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- aaa |
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datasets: |
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- fka/awesome-chatgpt-prompts11 |
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metrics: |
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- accuracy1 |
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library_name: allennlp111 |
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pipeline_tag: table-question-answering1 |
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--- |
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# Control-LoRA Model Card |
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## Introduction |
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By adding low-rank parameter efficient fine tuning to ControlNet, we introduce ***Control-LoRAs***. This approach offers a more efficient and compact method to bring model control to a wider variety of consumer GPUs. |
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For each model below, you'll find: |
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- *Rank 256* files (reducing the original `4.7GB` ControlNet models down to `~738MB` Control-LoRA models) and experimental |
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- *Rank 128* files (reducing to model down to `~377MB`) |
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Each Control-LoRA has been trained on a diverse range of image concepts and aspect ratios. |
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### MiDaS and ClipDrop Depth |
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This Control-LoRA utilizes a grayscale depth map for guided generation. |
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Depth estimation is an image processing technique that determines the distance of objects in a scene, providing a depth map that highlights variations in proximity. |
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The model was trained on the depth results of `MiDaS dpt_beit_large_512`. |
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It was further finetuned on the `Portrait Depth Estimation` model available in the [ClipDrop API by Stability AI](https://clipdrop.co/apis/docs/portrait-depth-estimation). |
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### Canny Edge |
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Canny Edge Detection is an image processing technique that identifies abrupt changes in intensity to highlight edges in an image. |
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This Control-LoRA uses the edges from an image to generate the final image. |
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### Photograph and Sketch Colorizer |
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These two Control-LoRAs can be used to colorize images. |
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*Recolor* is designed to colorize black and white photographs. |
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*Sketch* is designed to color in drawings input as a white-on-black image (either hand-drawn, or created with a `pidi` edge model). |
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### Revision |
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Revision is a novel approach of using images to prompt SDXL. |
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It uses pooled CLIP embeddings to produce images conceptually similar to the input. It can be used either in addition, or to replace text prompts. |
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Revision also includes a blending function for combining multiple image or text concepts, as either positive or negative prompts. |
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## Inference |
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Control-LoRAs have been implemented into [ComfyUI](https://github.com/comfyanonymous/ComfyUI) and [StableSwarmUI](https://github.com/Stability-AI/StableSwarmUI) |
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Basic ComfyUI workflows (using the base model only) are available in this HF repo. Custom nodes from Stability are [available here](https://github.com/Stability-AI/stability-ComfyUI-nodes). |
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**Recolor example on ComfyUI:**  |
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**Canny edge on StableSwarmUI:**  |
