activity
20232026
collaborators

20 papers

cs.CV2026

Hierarchical Co-Embedding of Font Shapes and Impression Tags

Yugo Kubota, Kaito Shiku, Seiichi Uchida

Font shapes can evoke a wide range of impressions, but the correspondence between fonts and impression descriptions is not one-to-one: some impressions are broadly compatible with…

cs.CV2025

Automatic Text Box Placement for Supporting Typographic Design

Jun Muraoka, Daichi Haraguchi, Naoto Inoue +3

In layout design for advertisements and web pages, balancing visual appeal and communication efficiency is crucial. This study examines automated text box placement in incomplete l…

cs.CV2025

Few-Part-Shot Font Generation

Masaki Akiba, Shumpei Takezaki, Daichi Haraguchi +1

This paper proposes a novel model of few-part-shot font generation, which designs an entire font based on a set of partial design elements, i.e., partial shapes. Unlike conventiona…

cs.CV2025

Embedding Font Impression Word Tags Based on Co-occurrence

Yugo Kubota, Seiichi Uchida

Different font styles (i.e., font shapes) convey distinct impressions, indicating a close relationship between font shapes and word tags describing those impressions. This paper pr…

cs.CV2025

Computer-Aided Multi-Stroke Character Simplification by Stroke Removal

Ryo Ishiyama, Shinnosuke Matsuo, Seiichi Uchida

Multi-stroke characters in scripts such as Chinese and Japanese can be highly complex, posing significant challenges for both native speakers and, especially, non-native learners.…

cs.CV2024

Type-R: Automatically Retouching Typos for Text-to-Image Generation

Wataru Shimoda, Naoto Inoue, Daichi Haraguchi +3

While recent text-to-image models can generate photorealistic images from text prompts that reflect detailed instructions, they still face significant challenges in accurately rend…

cs.CV2024

Can GPTs Evaluate Graphic Design Based on Design Principles?

Daichi Haraguchi, Naoto Inoue, Wataru Shimoda +3

Recent advancements in foundation models show promising capability in graphic design generation. Several studies have started employing Large Multimodal Models (LMMs) to evaluate g…

math.ST2024

Singularities in bivariate normal mixtures

Yutaro Kabata, Hirotaka Matsumoto, Seiichi Uchida +1

We investigate mappings where are bivariate normal densities from the perspective of singularity theory of mappi…

cs.CV2024

Cross-Domain Image Conversion by CycleDM

Sho Shimotsumagari, Shumpei Takezaki, Daichi Haraguchi +1

The purpose of this paper is to enable the conversion between machine-printed character images (i.e., font images) and handwritten character images through machine learning. For th…

cs.CV2024

Total Disentanglement of Font Images into Style and Character Class Features

Daichi Haraguchi, Wataru Shimoda, Kota Yamaguchi +1

In this paper, we demonstrate a total disentanglement of font images. Total disentanglement is a neural network-based method for decomposing each font image nonlinearly and complet…

cs.CV2024

An Ordinal Diffusion Model for Generating Medical Images with Different Severity Levels

Shumpei Takezaki, Seiichi Uchida

Diffusion models have recently been used for medical image generation because of their high image quality. In this study, we focus on generating medical images with ordinal classes…

cs.CV2024

What Text Design Characterizes Book Genres?

Daichi Haraguchi, Brian Kenji Iwana, Seiichi Uchida

This study analyzes the relationship between non-verbal information (e.g., genres) and text design (e.g., font style, character color, etc.) through the classification of book genr…

cs.CV2024

Impression-CLIP: Contrastive Shape-Impression Embedding for Fonts

Yugo Kubota, Daichi Haraguchi, Seiichi Uchida

Fonts convey different impressions to readers. These impressions often come from the font shapes. However, the correlation between fonts and their impression is weak and unstable b…

cs.CV2024

Font Impression Estimation in the Wild

Kazuki Kitajima, Daichi Haraguchi, Seiichi Uchida

This paper addresses the challenging task of estimating font impressions from real font images. We use a font dataset with annotation about font impressions and a convolutional neu…

cs.CV2024

Typographic Text Generation with Off-the-Shelf Diffusion Model

KhayTze Peong, Seiichi Uchida, Daichi Haraguchi

Recent diffusion-based generative models show promise in their ability to generate text images, but limitations in specifying the styles of the generated texts render them insuffic…

cs.CV2024

Font Style Interpolation with Diffusion Models

Tetta Kondo, Shumpei Takezaki, Daichi Haraguchi +1

Fonts have huge variations in their styles and give readers different impressions. Therefore, generating new fonts is worthy of giving new impressions to readers. In this paper, we…

cs.CV2024

Learning to Kern: Set-wise Estimation of Optimal Letter Space

Kei Nakatsuru, Seiichi Uchida

Kerning is the task of setting appropriate horizontal spaces for all possible letter pairs of a certain font. One of the difficulties of kerning is that the appropriate space diffe…

cs.CV2023

Local Style Awareness of Font Images

Daichi Haraguchi, Seiichi Uchida

When we compare fonts, we often pay attention to styles of local parts, such as serifs and curvatures. This paper proposes an attention mechanism to find important local parts. The…

cs.CV2023

Towards Diverse and Consistent Typography Generation

Wataru Shimoda, Daichi Haraguchi, Seiichi Uchida +1

In this work, we consider the typography generation task that aims at producing diverse typographic styling for the given graphic document. We formulate typography generation as a…

cs.CV2023

Analyzing Font Style Usage and Contextual Factors in Real Images

Naoya Yasukochi, Hideaki Hayashi, Daichi Haraguchi +1

There are various font styles in the world. Different styles give different impressions and readability. This paper analyzes the relationship between font styles and contextual fac…