Palettenerf: Palette-based color editing for nerfs

Q Wu, J Tan, K Xu - arXiv preprint arXiv:2212.12871, 2022 - arxiv.org
Neural Radiance Field (NeRF) is a powerful tool to faithfully generate novel views for scenes
with only sparse captured images. Despite its strong capability for representing 3D scenes …

Text-guided image-and-shape editing and generation: A short survey

CKT Chao, Y Gingold - arXiv preprint arXiv:2304.09244, 2023 - arxiv.org
Image and shape editing are ubiquitous among digital artworks. Graphics algorithms
facilitate artists and designers to achieve desired editing intents without going through …

Forty years of color quantization: a modern, algorithmic survey

ME Celebi - Artificial Intelligence Review, 2023 - Springer
Color quantization (cq), the reduction of the number of distinct colors in a given image with
minimal distortion, is a common image processing operation with various applications in …

Recolorable Posterization of Volumetric Radiance Fields Using Visibility‐Weighted Palette Extraction

K Tojo, N Umetani - Computer Graphics Forum, 2022 - Wiley Online Library
Volumetric radiance fields have recently gained significant attention as promising
representations of photorealistic scene reconstruction. However, the non‐photorealistic …

SD-πXL: Generating Low-Resolution Quantized Imagery via Score Distillation

A Binninger, O Sorkine-Hornung - SIGGRAPH Asia 2024 Conference …, 2024 - dl.acm.org
Low-resolution quantized imagery, such as pixel art, is seeing a revival in modern
applications ranging from video game graphics to digital design and fabrication, where …

Bottle cap art via clustering and optimal color assignments

L Sacht - The Visual Computer, 2024 - Springer
We present a new methodology for the problem of approximating an input image with a
given set of plastic bottle caps. The first step of our method adaptively discretizes the image …

[PDF][PDF] Geometric Portrait Stylization

L Linsen, J Thies - 2024 - diglib.eg.org
Our work extends common pixelization techniques, enabling novel geometric pop-art
stylization. We employ dedicated feature analysis to autonomously extract facial features …