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Jianxiong Zhou

3 accepted papers

2025

GPVK-VL: Geometry-Preserving Virtual Keyframes for Visual Localization under Large Viewpoint Changes

CVPR 2025poster

Visual localization, the task of determining the position and orientation of a camera, typically involves three core components: offline construction of a keyframe database, efficient online keyframes retrieval, and robust local feature matching. However, significant challenges arise when there are…

Cited by 0SourcePDFScholar
2024

Active Open-Vocabulary Recognition: Let Intelligent Moving Mitigate CLIP Limitations

CVPR 2024poster

Active recognition which allows intelligent agents to explore observations for better recognition performance serves as a prerequisite for various embodied AI tasks such as grasping navigation and room arrangements. Given the evolving environment and the multitude of object classes it is impractical…

Cited by 4SourcePDFScholar
2021

Hierarchical Pose Classification for Infant Action Analysis and Mental Development Assessment

ICASSP 2021accepted

Based on Alberta Infant Motor Scale (AIMS), a questionnaire that tracks an infant’s motor function, an infant’s mental development can be evaluated by recording poses a baby can achieve. Therefore, it is meaningful to propose a systematic image-based pose classifier to classify infant actions based…

Cited by 0SourceScholar