Fumio Okura / 大倉 史生
  • Bio
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  • Experience
  • Projects
  • Publications
    • PartAlign: Motion-consistent facial part transfer in videos via alignment-aware diffusion
    • Soft triangle splatting for 2D image representation
    • MedSPA: Self-planning medical agents
    • NeuraLeaf: Disentangled neural parametric modeling of leaf shape, deformation, and appearance
    • Don't mask out the background! Natural-light photometric stereo via illumination reconstruction
    • FreeEyeglass: Training-free and target-mask-free eyeglass transfer for facial videos
    • NRGS: Neural regularization for robust 3D semantic Gaussian splatting
    • High-fidelity multi-view normal integration with scale-encoded neural surface representation
    • BioVITA: Biological dataset, model, and benchmark for visual-textual-acoustic alignment
    • Empirical hyperelastic modeling of textile fabrics for measuring nonlinear bending rigidity
    • PlantPose: Universal plant skeleton estimation via tree-constrained graph generation
    • Unsupervised 3D human pose estimation via conditional multi-view ancestral sampling
    • DP-SfM: Dual-pixel structure-from-motion without scale ambiguity
    • AnimalCLAP: Taxonomy-aware language-audio pretraining for species recognition and trait inference
    • Gaussian mesh renderer for lightweight differentiable rendering
    • Instance-wise distribution control of text-to-image diffusion models
    • Talking with Actionbits---A part-enhanced VLM for action and interaction recognition in animals
    • Interaction-via-Actions: Cattle interaction detection with joint learning of action-interaction latent space
    • Zero-shot hierarchical plant segmentation via foundation segmentation models and text-to-image attention
    • NeuraLeaf: Neural parametric leaf models with shape and deformation disentanglement
    • Spectral sensitivity estimation with an uncalibrated diffraction grating
    • LeafGen: Structure-aware leaf image generation for annotation-free leaf instance segmentation
    • Masks-to-Skeleton: Multi-view mask-based tree skeleton extraction with 3D Gaussian splatting
    • A multi-modality fusion model based on dual-task measurement for the automatic detection of early-stage cognitive impairment
    • HoGS: Unified near and far object reconstruction via homogeneous gaussian splatting
    • The clinical significance of an AI-based assumption model for neurocognitive diseases using a novel dual-task system
    • TreeFormer: Single-view plant skeleton estimation via tree-constrained graph generation
    • Predicting future cognitive decline from long-term observations of dual-task performance data
    • Predicting future cognitive decline from long-term observations of dual-task performance data
    • Resolving scale ambiguity in multi-view 3D reconstruction using dual-pixel sensors
    • Synthesizing time-varying BRDFs via latent space
    • Path-space differentiable rendering of implicit surfaces
    • MVCPS-NeuS: Multi-view constrained photometric stereo for neural surface reconstruction
    • NeRSP: Neural 3D reconstruction for reflective objects with sparse polarized images
    • PPGCN: Phase-aligned periodic graph convolutional network for dual-task-based cognitive impairment detection
    • Predicting molecular interactions by graph convolutional neural networks with global features
    • Computer vision in smart city application: A mapping review
    • M3R-CNN: On effective multi-modal fusion of RGB and depth cues for instance segmentation in bin-picking
    • Learn to synthesize photorealistic dual-pixel images from RGBD frames
    • Near-light photometric stereo with symmetric lights
    • Two-stream graph convolutional networks with task-specific loss for dual-task gait analysis
    • Multi-View azimuth stereo via tangent space consistency
    • Accuracy evaluation and prediction of single-image camera calibration
    • Shuffled linear regression with outliers in both covariates and responses
    • Bilateral normal integration
    • Discrete search photometric stereo for fast and accurate shape estimation
    • Multispectral photometric stereo for spatially-varying spectral reflectances
    • Shape and albedo recovery by your phone using stereoscopic flash and no-flash photography
    • Exploring the mechanical and morphological rationality of tree branch structure based on 3D point cloud analysis and the finite element method
    • 3D modeling and reconstruction of plants and trees: A cross-cutting review across computer graphics, vision, and plant phenotyping
    • Close-contact detection using a single camera for sports considering occlusion
    • Detecting lower MMSE scores in older adults using cross-trial features from a dual-task with gait and arithmetic
    • Shape-coded ArUco: Fiducial marker for bridging 2D and 3D modalities
    • Symmetric-light photometric stereo
    • Human localization using a single camera towards social distance monitoring during sports
    • Early detection of low cognitive scores from dual-task performance data using a spatio-temporal graph convolutional neural network
    • A closer look at rotation-invariant deep point cloud analysis
    • Generalized shuffled linear regression
    • Multispectral photometric stereo for spatially-varying spectral reflectances: A well posed problem?
    • Normal integration via inverse plane fitting with minimum point-to-plane distance
    • Descriptor-free multi-view region matching for instance-wise 3D reconstruction
    • Training instance segmentation neural network with synthetic datasets for crop seed phenotyping
    • Statistical analysis of dual-task gait characteristics for cognitive score estimation
    • A unified framework for image-based plant phenotyping under controlled growth environment: From image acquisition to phenotype interpretation
    • Comparison of 3D reconstructions from UAV RGB images and terrestrial LiDAR imaging for measuring architectural traits of peach trees
    • Toward 3D plant modeling of every leaf and branchlet
    • RGB-D video-based individual identification of dairy cows using gait and texture analyses
    • Multi-view instance matching for plant leaf modeling
    • How convolutional neural networks diagnose plant disease
    • Early detection of lower MMSE scores in elderly based on dual-task gait
    • Estimating 3D human shape under clothing from a single RGB image
    • Seeing behind leaves: Multi-view reconstruction of three-dimensional branch structure
    • Growth assessment of school-age children from dual-task observation
    • Directional characteristics evaluation of silhouette-based gait recognition
    • Probabilistic plant modeling via multi-view image-to-image translation
    • Automatic collection of dual-task human behavior for analysis of cognitive function
    • Age estimation from dual-task behavior for comprehensive growth assessment of children
    • Realtime novel view synthesis with eigen-texture regression
    • Motion parallax representation for indirect augmented reality
    • Gait Collector: An automatic gait data collection system in conjunction with an experience-based long-run exhibition
    • Addressing temporal inconsistency in indirect augmented reality
    • Unifying color and texture transfer for predictive appearance manipulation
    • Unifying color and texture transfer for predictive appearance manipulation
    • Mixed-reality world exploration using image-based rendering
    • Indirect augmented reality considering real-world illumination change
    • Aerial full spherical HDR imaging and display
    • Background estimation for a single omnidirectional image sequence captured with a moving camera
    • Free-viewpoint mobile robot teleoperation interface using view-dependent geometry and texture
    • Mobile AR using pre-captured omnidirectional images
    • Teleoperation of mobile robots by generating augmented free-viewpoint images
    • Full spherical high dynamic range imaging from the sky
    • Interactive exploration of augmented aerial scenes with free-viewpoint image generation from pre-rendered images
    • Fly-through Heijo Palace Site: Historical tourism system using augmented telepresence
    • Spacetime freeview generation using image-based rendering, relighting, and augmented telepresence
    • Tone mapping for HDR images with dimidiate luminance and spatial distributions of bright and dark regions
    • Fly-through Heijo Palace Site: augmented telepresence using aerial omnidirectional videos
    • Augmented telepresence using autopilot airship and omni-directional camera
  • Blog
    • We start the Twin Agriculture CREST Project!
    • 🎉 A paper was accepted to ECCV 2026!
    • 🎉 A paper was accepted to CVPR 2026!
    • 🎉 Two papers were accepted to WACV 2026!
    • 🎉 Two papers were accepted to ICCV 2025!
    • 🎉 A paper was accepted to CVPR 2025!
    • 🎉 A paper was accepted to WACV 2025!
    • 🎉 Two papers were accepted to ECCV 2024!
    • 🎉 A paper was accepted to SIGGRAPH 2024!
  • Recent & Upcoming Talks
    • Plant Phenotyping as a Frontier for Computer Vision @ CVPPA2026
    • NeuraLeaf: 葉のニューラルパラメトリックモデリング @ 日本生物環境工学会
    • Panel Discussion: The Science of Phenomics @ MLCAS2025
    • HoGS: Unified near and far object reconstruction via homogeneous gaussian splatting @ MIRU2025
    • 画像からの植物「構造」の復元 @ 第31回食料生産技術研究会
    • 緻密な植物デジタルツイン生成に向けた植物構造復元 @ 日本生物環境工学会
    • Agricultural development using digital technologies and best practices from Japan @ Thai
    • 3D structural reconstruction of plants: A perspective from computer vision study @ MLCAS2022
    • 画像からの枝葉「構造」の復元 @ 日本植物バイオテクノロジー学会
    • 農業は情報の「応用」か？農業分野から新しい情報技術を生み出す @ 農業情報学会
    • 画像からの枝葉構造の定量化 @ 日本生態学会
    • 多視点画像からの植物の三次元構造復元に向けて @ 農業情報学会
    • コンピュータビジョンにおける植物 @ 日本生態学会
    • AIと画像解析 @ 日本育種学会
    • 人工知能x植物科学：そもそもAIってなんだ @ 日本植物学会
    • Automatically acquiring walking-related behavior of 100,000 people @ International Workshop on Human Behavior Analysis in the Real World
  • Projects
    • Plant Twin
    • 3D Reconstruction
  • Projects
  • Experience
  • Teaching
    • Learn JavaScript
    • Learn Python

PartAlign: Motion-consistent facial part transfer in videos via alignment-aware diffusion

Jan 4, 2027·
Weng Ian Chan
,
Yuantian Huang
,
Xingchao Yang
Fumio Okura
Fumio Okura
,
Takafumi Taketomi
· 0 min read
Type
Conference paper
Publication
In IEEE/CVF Winter Conference on Applications of Computer Vision (WACV 2027)
Last updated on Jan 4, 2027
WACV 2027 WACV Computer Vision Diffusion Models
Fumio Okura
Authors
Fumio Okura
Associate Professor
Soft triangle splatting for 2D image representation Jan 4, 2027 →

© 2026 Fumio Okura.

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