تقرير
Curved Diffusion: A Generative Model With Optical Geometry Control
العنوان: | Curved Diffusion: A Generative Model With Optical Geometry Control |
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المؤلفون: | Voynov, Andrey, Hertz, Amir, Arar, Moab, Fruchter, Shlomi, Cohen-Or, Daniel |
سنة النشر: | 2023 |
المجموعة: | Computer Science |
مصطلحات موضوعية: | Computer Science - Computer Vision and Pattern Recognition, Computer Science - Graphics, Computer Science - Machine Learning |
الوصف: | State-of-the-art diffusion models can generate highly realistic images based on various conditioning like text, segmentation, and depth. However, an essential aspect often overlooked is the specific camera geometry used during image capture. The influence of different optical systems on the final scene appearance is frequently overlooked. This study introduces a framework that intimately integrates a text-to-image diffusion model with the particular lens geometry used in image rendering. Our method is based on a per-pixel coordinate conditioning method, enabling the control over the rendering geometry. Notably, we demonstrate the manipulation of curvature properties, achieving diverse visual effects, such as fish-eye, panoramic views, and spherical texturing using a single diffusion model. Comment: Project page at https://anylens-diffusion.github.io/ |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2311.17609 |
رقم الأكسشن: | edsarx.2311.17609 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |