PosterChild: Blend-Aware Artistic Posterization
| dc.contributor.author | Chao, Cheng-Kang | en_US |
| dc.contributor.author | Singh, Karan | en_US |
| dc.contributor.author | Gingold, Yotam | en_US |
| dc.contributor.editor | Bousseau, Adrien and McGuire, Morgan | en_US |
| dc.date.accessioned | 2021-07-12T12:09:06Z | |
| dc.date.available | 2021-07-12T12:09:06Z | |
| dc.date.issued | 2021 | |
| dc.description.abstract | Posterization is an artistic effect which converts continuous images into regions of constant color with smooth boundaries, often with an artistically recolored palette. Artistic posterization is extremely time-consuming and tedious. We introduce a blend-aware algorithm for generating posterized images with palette-based control for artistic recoloring. Our algorithm automatically extracts a palette and then uses multi-label optimization to find blended-color regions in terms of that palette. We smooth boundaries away from image details with frequency-guided median filtering. We evaluate our algorithm with a comparative user study and showcase its ability to produce compelling posterizations of a variety of inputs. Our parameters provide artistic control and enable cohesive, real-time recoloring after posterization pre-processing. | en_US |
| dc.description.number | 4 | |
| dc.description.sectionheaders | Image and Video Editing | |
| dc.description.seriesinformation | Computer Graphics Forum | |
| dc.description.volume | 40 | |
| dc.identifier.doi | 10.1111/cgf.14343 | |
| dc.identifier.issn | 1467-8659 | |
| dc.identifier.pages | 87-99 | |
| dc.identifier.uri | https://doi.org/10.1111/cgf.14343 | |
| dc.identifier.uri | https://diglib.eg.org:443/handle/10.1111/cgf14343 | |
| dc.publisher | The Eurographics Association and John Wiley & Sons Ltd. | en_US |
| dc.subject | Computing methodologies | |
| dc.subject | Non | |
| dc.subject | photorealistic rendering | |
| dc.subject | Image processing | |
| dc.subject | Applied computing | |
| dc.subject | Fine arts | |
| dc.title | PosterChild: Blend-Aware Artistic Posterization | en_US |