Title
Interactive Optimization Of Generative Image Modelling Using Sequential Subspace Search And Content-Based Guidance
Abstract
Generative image modeling techniques such as GAN demonstrate highly convincing image generation result. However, user interaction is often necessary to obtain desired results. Existing attempts add interactivity but require either tailored architectures or extra data. We present a human-in-the-optimization method that allows users to directly explore and search the latent vector space of generative image modelling. Our system provides multiple candidates by sampling the latent vector space, and the user selects the best blending weights within the subspace using multiple sliders. In addition, the user can express their intention through image editing tools. The system samples latent vectors based on inputs and presents new candidates to the user iteratively. An advantage of our formulation is that one can apply our method to arbitrary pre-trained model without developing specialized architecture or data. We demonstrate our method with various generative image modelling applications, and show superior performance in a comparative user study with prior art iGAN [ZKSE16].
Year
DOI
Venue
2021
10.1111/cgf.14188
COMPUTER GRAPHICS FORUM
Keywords
DocType
Volume
Bayesian optimization, Human&#8208, in&#8208, the&#8208, loop optimization, Generative models
Journal
40
Issue
ISSN
Citations 
1
0167-7055
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Toby Long Hin Chong100.68
I-Chao Shen210913.17
Issei Sato333141.59
Takeo Igarashi43113206.25