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Keypoint Detection

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Keypoint Detection is essential for analyzing and interpreting images in computer vision. It involves simultaneously detecting and localizing interesting points in an image. Keypoints, also known as interest points, are spatial locations or points in the image that define what is interesting or what stands out. They are invariant to image rotation, shrinkage, translation, distortion, etc. Keypoints examples are body joints, facial landmarks, or any other salient points in objects. Keypoints have uses in problems such as pose estimation, object detection and tracking, facial analysis, and augmented reality.

<span style="color:grey; opacity: 0.6">( Image credit: PifPaf: Composite Fields for Human Pose Estimation; "Learning to surf" by fotologic, license: CC-BY-2.0 )</span>

논문

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Keypoint Detection

논문

GKNet: Graph-based Keypoints Network for Monocular Pose Estimation of Non-cooperative Spacecraft

KptLLM++: Towards Generic Keypoint Comprehension with Large Language Model

FPC-Net: Revisiting SuperPoint with Descriptor-Free Keypoint Detection via Feature Pyramids and Consistency-Based Implicit Matching

Doodle Your Keypoints: Sketch-Based Few-Shot Keypoint Detection

MK-Pose: Category-Level Object Pose Estimation via Multimodal-Based Keypoint Learning

Reading a Ruler in the Wild

TimePoint: Accelerated Time Series Alignment via Self-Supervised Keypoint and Descriptor Learning

Why Not Replace? Sustaining Long-Term Visual Localization via Handcrafted-Learned Feature Collaboration on CPU

SEPT: Standard-Definition Map Enhanced Scene Perception and Topology Reasoning for Autonomous Driving

Keypoints as Dynamic Centroids for Unified Human Pose and Segmentation

Enabling Privacy-Aware AI-Based Ergonomic Analysis

RDD: Robust Feature Detector and Descriptor using Deformable Transformer

My Emotion on your face: The use of Facial Keypoint Detection to preserve Emotions in Latent Space Editing

Unsupervised Deep Learning-based Keypoint Localization Estimating Descriptor Matching Performance

Unsupervised training of keypoint-agnostic descriptors for flexible retinal image registration

Learning a General Model: Folding Clothing with Topological Dynamics

EdgePoint2: Compact Descriptors for Superior Efficiency and Accuracy

UKDM: Underwater keypoint detection and matching using underwater image enhancement techniques

Stereophotoclinometry Revisited

SuperEvent: Cross-Modal Learning of Event-based Keypoint Detection

Multiscale Feature Importance-based Bit Allocation for End-to-End Feature Coding for Machines

Keypoint Detection and Description for Raw Bayer Images

DaD: Distilled Reinforcement Learning for Diverse Keypoint Detection

REF-VLM: Triplet-Based Referring Paradigm for Unified Visual Decoding

Spatial regularisation for improved accuracy and interpretability in keypoint-based registration

Periodontal Bone Loss Analysis via Keypoint Detection With Heuristic Post-Processing

A Novel Streamline-based diffusion MRI Tractography Registration Method with Probabilistic Keypoint Detection

CNSv2: Probabilistic Correspondence Encoded Neural Image Servo

Automatic Temporal Segmentation for Post-Stroke Rehabilitation: A Keypoint Detection and Temporal Segmentation Approach for Small Datasets

Rewards-based image analysis in microscopy

2.5D U-Net with Depth Reduction for 3D CryoET Object Identification

Video-based Surgical Tool-tip and Keypoint Tracking using Multi-frame Context-driven Deep Learning Models

Transfer Learning for Keypoint Detection in Low-Resolution Thermal TUG Test Images

Keypoint Detection Empowered Near-Field User Localization and Channel Reconstruction

MIFNet: Learning Modality-Invariant Features for Generalizable Multimodal Image Matching

Refinement Module based on Parse Graph of Feature Map for Human Pose Estimation