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- Defocus aberration - Wikipedia
In optics, defocus is the aberration in which an image is simply out of focus This aberration is familiar to anyone who has used a camera, videocamera, microscope, telescope, or binoculars Optically, defocus refers to a translation of the focus along the optical axis away from the detection surface
- DeFooocus - Google Colab
Launch the interface DeFocus (Fooocus fork) | You need to connect with T4 A100 V100 Attention! When working in the interface with the FaceSwap and CPDS controlnet, crashes are possible; it is
- 4. 4. DEFOCUS ABERRATION - Telescope Optics
In everyday's jargon, "defocus" has somewhat different meaning: it is simply an axial deviation from best focus location, correctable by mere refocusing
- GitHub - stableuser DeFooocus-fork: Always focus on prompting and . . .
DeFooocus is a rethinking of Stable Diffusion and Midjourney’s designs: Learned from Stable Diffusion, the software is offline, open source, and free Learned from Midjourney, the manual tweaking is not needed, and users only need to focus on the prompts and images
- Explanation of defocus from Field Guide to Optical Lithography - SPIE
Defocus causes a phase error that is zero at the center of the pupil and approximately quadratic across the pupil Citation: C A Mack, Field Guide to Optical Lithography , SPIE Press, Bellingham, WA (2006)
- DEFOCUS Definition Meaning | Merriam-Webster Medical
The meaning of DEFOCUS is to cause to be out of focus How to use defocus in a sentence
- Basic Wavefront Aberration Theory for Optical Metrology
the wavefront Terms # 4 and # 5 are astigmatism plus defocus Terms # 6 and #7 represent coma and tilt, while term #8 represents third-order spherical and focus Likewise, terms # 9 through # 15 represent fifth-order aberration, # 16 through # 24 represent seventh-order aberrations, and # 25 through # 35 represent ninth-order aberrations
- Zernike Polynomials - University of Arizona
Zernike polynomials are a common tool for describing optical wavefronts and aberrations Use the calculator below to explore the shapes of Zernike polynomials and see how they add together Cannot display interactive Zernike selector
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