Color Me Noisy: Example-based Rendering of Hand-colored Animations with Temporal Noise Control

We present an example‐based approach to rendering hand‐colored animations which delivers visual richness comparable to real artwork while enabling control over the amount of perceived temporal noise. This is important both for artistic purposes and viewing comfort, but is tedious or even intractable...

Celý popis

Uloženo v:
Podrobná bibliografie
Vydáno v:Computer graphics forum Ročník 33; číslo 4; s. 1 - 10
Hlavní autoři: Fišer, J., Lukáč, M., Jamriška, O., Čadík, M., Gingold, Y., Asente, P., Sýkora, D.
Médium: Journal Article
Jazyk:angličtina
Vydáno: Oxford Blackwell Publishing Ltd 01.07.2014
Témata:
Algorithms
Analysis
Animation
Categories and Subject Descriptors (according to ACM CCS)
Colorization
Computer animation
I.3.3 [Computer Graphics]: Picture/Image Generation-Bitmap and framebuffer operations
I.3.4 [Computer Graphics]: Graphics Utilities-Paint systems
I.3.m [Computer Graphics]: Miscellaneous-Visual arts
Image processing systems
Media
Noise control
Rendering
Studies
Temporal logic
Viewing
ISSN:0167-7055, 1467-8659
On-line přístup:Získat plný text
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
Popis
Shrnutí:We present an example‐based approach to rendering hand‐colored animations which delivers visual richness comparable to real artwork while enabling control over the amount of perceived temporal noise. This is important both for artistic purposes and viewing comfort, but is tedious or even intractable to achieve manually. We analyse typical features of real hand‐colored animations and propose an algorithm that tries to mimic them using only static examples of drawing media. We apply the algorithm to various animations using different drawing media and compare the quality of synthetic results with real artwork. To verify our method perceptually, we conducted experiments confirming that our method delivers distinguishable noise levels and reduces eye strain. Finally, we demonstrate the capabilities of our method to mask imperfections such as shower‐door artifacts.
Bibliografie:istex:3926F74D4CE06EAAF029E4E6F18B9D0146E95A53
ArticleID:CGF12407
ark:/67375/WNG-VQ16PJZ4-M
Supporting Information
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 14
ObjectType-Article-2
content type line 23
ISSN:0167-7055
1467-8659
DOI:10.1111/cgf.12407