KaKao

📣 Kakao at CVPR 2025: Introducing HG-DPO for High-Quality Human Image Generation

The kanana team’s research has been selected as a Highlight Paper at CVPR (Computer Vision and Pattern Recognition) 2025. We had the opportunity to attend the conference in person, held from June 11 to 15 in Nashville, Tennessee, USA. As the most prestigious international conference in the field of computer vision, CVPR annually showcases the latest global research and technological trends.

 

In this post, we share insights from the conference on generative model trends, along with details of our paper, “Boost Your Human Image Generation Model via Direct Preference Optimization”. Here's what you'll find:

Trends in generative models: The rise of diffusion models

Generating photorealistic high-quality human images

Limitations of existing approaches and the strategy behind HG-DPO

 

Backed by a strong research environment, Kakao successfully presented the results of its HG-DPO project at CVPR 2025. This research goes beyond the paper itself — it is being applied to Kakao’s proprietary image generation model, Collage, with the goal of delivering real value to users. We will continue enhancing our services by bridging advanced technologies with user needs.