Chaitali Bhattacharyya

Education

R&D Projects

• 3D Measurement Technologies
  Improving accuracy in distance and angle detection using 3D ArUco markers. Challenge: Achieving precise calibration and scaling.
• Object Detection and Classification
  Enhancing techniques to differentiate highly similar objects. Challenge: Distinguishing similar objects.
• Augmented/Virtual Reality Development
  Improving accuracy in distance and angle detection using 3D ArUco markers and overlaying the 3D objects onto certain calculated distanced points.
• 3D Pose Estimation
  Advanced algorithms for pose estimation from point clouds.
• Future Vehicle Conversion Parts Business Group
  Focusing on Efficient AI and MM.
• 3D Point Cloud completion
  Focusing on Efficient AI and 3D vision.
• Development of 3D object recognition and interaction core technologies based on LiDAR for next-generation mobile manipulators
  Focus on diffusion model, point cloud reconstruction, and continual learning.

Publications

• S-LIGHT: Synthetic Dataset for the Separation of Diffuse and Specular Reflection Images
  Sensors, 2024, 24(7), 2286
  Authors: Sangho Jo, Ohtae Jang, Chaitali Bhattacharyya, Minjun Kim, Taeseok Lee, Yewon Jang, Seongryeong Lee, Haekang Song, Hyukmin Kwon, Saebyeol Do, Sungho Kim
• EGCY-Net: An ELAN and GhostConv-Based YOLO Network for Stacked Packages in Logistic Systems
  Applied Sciences, 2024, 14(7), 2763
  Authors: Indah Monisa Firdiantika, Seongryeong Lee, Chaitali Bhattacharyya, Seongryeong Lee, Sungho Kim
• Black Ice Classification with Hyperspectral Imaging and Deep Learning
  Applied Sciences, 2023, 13(21), 11977
  Authors: Chaitali Bhattacharyya, Sungho Kim
• Diffusion Deepfake (Preprint)
  arXiv, 2024
  Authors: Chaitali Bhattacharyya, Hanxiao Wang, Feng Zhang, Sungho Kim, Xiatian Zhu

Patents

• 딥페이크 식별 모델 학습 방법 및 시스템 (Deepfake identification): 10-2024-0027046
• 3D 포인트와 메쉬모델 정합기반 휴먼자세 추정 (Human pose estimation): 10-2024-0019144
• 블랙아이스 검출 방법 (Black ice detection): 10-2023-0014068

Awards and Honors

• Global Korea Scholarship, 2021
• NiT Jewels for best student researcher, 2021
• Defense Research Lab: Second prize in Science Quiz Competition and Brain-storming Competition