Publication Type
Conference Proceeding Article
Version
publishedVersion
Publication Date
6-2026
Abstract
We propose InterFold, a framework for learning and applying interpretable semantic manifolds in latent diffusion models, without requiring binary or paired supervision. Existing methods for semantic editing either rely on limited paired data or uncover only coarse, unsupervised directions that fail to capture user-specific, fine-grained attributes. InterFold addresses these limitations by learning a target attribute manifold in the H-space of diffusion models using only a set of positive, unlabeled examples. To edit a new image, InterFold projects its H-space representation toward this learned manifold through test-time optimization, enabling precise, identity-preserving modifications of complex, non-binary concepts. To make these edits effective in modern latent diffusion models, we introduce the Manifold Adapter, a lightweight cross-attention module that transfers semantic intent from edited H-space codes into the generative latent space, without altering the pretrained model. Extensive experiments demonstrate that InterFold achieves superior edit accuracy and identity consistency compared to existing methods, offering a flexible and interpretable solution for high-fidelity semantic image editing.
Keywords
Interpretable Semantic Editing, Latent Diffusion Models, Positive-Only Representation Learning
Discipline
Artificial Intelligence and Robotics
Research Areas
Intelligent Systems and Optimization
Areas of Excellence
Digital transformation
Publication
ICMR '26: Proceedings of the 2026 International Conference on Multimedia Retrieval, Amsterdam, The Netherlands, June 16-19
First Page
1861
Last Page
1869
ISBN
9798400726170
Publisher
ACM
City or Country
New York
Citation
LEWI, Alexander Vincent; TAN, Rainer; and HE, Shengfeng.
InterFold: learning interpretable diffusion manifolds beyond binary samples. (2026). ICMR '26: Proceedings of the 2026 International Conference on Multimedia Retrieval, Amsterdam, The Netherlands, June 16-19. 1861-1869.
Available at: https://ink.library.smu.edu.sg/sis_research/11124
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.1145/3805622.3810585