Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Self-Awareness and Its Effects01:21

Self-Awareness and Its Effects

308
Self-awareness is a psychological state in which the individual becomes the focal point of their attention. This inward focus transforms the self into an object of contemplation and assessment, influencing how individuals perceive their actions and their alignment with personal and societal standards.Triggers and Contexts for Self-AwarenessSelf-awareness can be activated by external stimuli that make individuals visually or audibly aware of themselves, such as mirrors, cameras, or recordings.
308
Altered States of Awareness01:06

Altered States of Awareness

1.1K
Altered states of consciousness represent significant deviations from one's normal mental state. These deviations can range from subtle changes in awareness to profound transformations in perception, thought processes, and sensory experiences. Altered states of consciousness can be triggered by various factors, including drug use, meditation, hypnosis, illness, or even intense fatigue.
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain...
1.1K
Subconsciousness and No Awareness01:15

Subconsciousness and No Awareness

701
The concept of subconscious awareness refers to the processing of information below the level of conscious thought, which significantly influences both behaviors and decisions. It is also known as waking subconscious awareness. This complex level of cognition operates without the direct awareness of the individual, facilitating rapid and simultaneous handling of multiple information streams.
An illustrative example of subconscious processing is its role in problem-solving. Often, individuals...
701
Shape and Texture of Coarse Aggregate01:25

Shape and Texture of Coarse Aggregate

678
Aggregate shape is classified based on the relative sharpness or roundness of the edges and corners. This classification includes categories like rounded, angular, elongated, and flaky, each with specific characteristics. Rounded aggregates, fully shaped by attrition, are typical of river or seashore gravel, while angular aggregates, such as crushed rock, have well-defined edges. Aggregates that are elongated and flaky are less desirable, as they can reduce the workability and strength of...
678
High-Level and Low-Level Awareness01:19

High-Level and Low-Level Awareness

680
Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
680
Reconstruction of Signal using Interpolation01:10

Reconstruction of Signal using Interpolation

719
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
719

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same journal

Human-AI Interaction in Interventional Radiology: A Narrative Review of Current Applications, Challenges, and Future Directions.

Journal of imaging·2026
Same journal

Coronary Artery Anomalies and Anatomical Variants: Cross-Sectional Diagnostic Imaging and Clinical Background.

Journal of imaging·2026
Same journal

YoLeTooth: A Unified Framework for Joint Tooth Segmentation and Periapical Lesion Detection in Panoramic Radiographs.

Journal of imaging·2026
Same journal

Radiomics-Guided Multi-Sequence Learning for Pathological Complete Response Prediction from Breast MRI with Missing Auxiliary Sequences.

Journal of imaging·2026
Same journal

Cutaneous Thermography in Arthropathies: Quantitative Imaging, Machine Learning, and Clinical Translation.

Journal of imaging·2026
Same journal

Two-Stage Dynamic Synergistic Segmentation Method for Myocardial Pathology.

Journal of imaging·2026

関連する実験動画

Updated: Jan 28, 2026

Creation of a High-Fidelity, Low-Cost, Intraosseous Line Placement Task Trainer via 3D Printing
11:45

Creation of a High-Fidelity, Low-Cost, Intraosseous Line Placement Task Trainer via 3D Printing

Published on: August 17, 2022

2.6K

単一画像からの高忠実度3D顔再構成のための階層型マルチ解像度自己教師ありフレームワークと学習可能なGabor認識テクスチャモデリング

Pichet Mareo1, Rerkchai Fooprateepsiri2

  • 1Business Administration and Information Technology Faculty, Rajamangala University of Technology Tawan-ok, Bangkok 10400, Thailand.

Journal of imaging
|January 27, 2026
PubMed
まとめ

この研究は、単一画像からの微細な詳細精度を向上させる3D顔再構成のための階層型フレームワークを導入します。この手法は、幾何学的およびテクスチャの忠実度を高め、複雑な顔データに対して堅牢なソリューションを提供します。

キーワード:
3D顔再構成マルコフ確率場損失Gabor認識テクスチャ強調高周波幾何学的詳細マルチ解像度モデリング自己教師あり学習ウェーブレットベースの詳細知覚

さらに関連する動画

High-resolution Confocal Imaging of the Blood-brain Barrier: Imaging, 3D Reconstruction, and Quantification of Transcytosis
10:30

High-resolution Confocal Imaging of the Blood-brain Barrier: Imaging, 3D Reconstruction, and Quantification of Transcytosis

Published on: November 16, 2017

12.3K
A Method for 3D Reconstruction and Virtual Reality Analysis of Glial and Neuronal Cells
12:49

A Method for 3D Reconstruction and Virtual Reality Analysis of Glial and Neuronal Cells

Published on: September 28, 2019

13.3K

関連する実験動画

Last Updated: Jan 28, 2026

Creation of a High-Fidelity, Low-Cost, Intraosseous Line Placement Task Trainer via 3D Printing
11:45

Creation of a High-Fidelity, Low-Cost, Intraosseous Line Placement Task Trainer via 3D Printing

Published on: August 17, 2022

2.6K
High-resolution Confocal Imaging of the Blood-brain Barrier: Imaging, 3D Reconstruction, and Quantification of Transcytosis
10:30

High-resolution Confocal Imaging of the Blood-brain Barrier: Imaging, 3D Reconstruction, and Quantification of Transcytosis

Published on: November 16, 2017

12.3K
A Method for 3D Reconstruction and Virtual Reality Analysis of Glial and Neuronal Cells
12:49

A Method for 3D Reconstruction and Virtual Reality Analysis of Glial and Neuronal Cells

Published on: September 28, 2019

13.3K

科学分野:

  • コンピュータビジョン
  • コンピュータグラフィックス
  • 機械学習

背景:

  • 単一画像からの3D顔再構成は、曖昧な深度と絡み合ったテクスチャのために困難です。
  • 既存の方法は、微細なスケールの詳細や変動に対する堅牢性に苦労しています。

研究 の 目的:

  • 高忠実度3D顔再構成のための階層型マルチ解像度自己教師ありフレームワーク(HMRフレームワーク)を提案すること。
  • 統一されたパイプライン内で、粗い、中程度の、細かいスケールの顔の幾何学的形状を段階的に再構成すること。
  • 細かいスケールのテクスチャ忠実度を向上させ、エッジ認識機能を維持すること。

主な方法:

  • 階層型マルチ解像度自己教師ありフレームワーク(HMRフレームワーク)。
  • 3Dモデリングモデル回帰による粗い幾何学的事前推定。
  • グローバルローカルマルコフ確率場損失を使用した頂点変形マップによる中スケール洗練。
  • 空間周波数分離のための学習可能なGabor認識テクスチャ強調モジュール。
  • エッジ認識テクスチャ維持のためのウェーブレットベースの詳細知覚損失。

主要な成果:

  • HMRフレームワークは、最先端の方法と比較して優れた微細な詳細再構成を実現します。
  • このフレームワークは、さまざまなポーズ変動に対して堅牢性を示します。
  • 階層設計により、幾何学的スケール全体で意味的な一貫性が向上します。

結論:

  • 提案されたHMRフレームワークは、単眼画像からの高忠実度3D顔再構成のための機能的なソリューションを提供します。
  • この方法は、深度の曖昧さとマルチスケールテクスチャの絡み合いの課題を効果的に解決します。
  • 階層的アプローチは、3D顔モデリングの精度と堅牢性を向上させます。