80,000张猫、狗脸部骨骼关键点标注数据

80,000张猫、狗脸部骨骼关键点标注数据。数据场景包括室内场景和室外场景。数据涵盖多种场景、多种猫狗类型、不同脸部角度、不同拍摄距离。对猫脸25骨骼关键点、狗脸21骨骼关键点，以及整图属性进行标注。本套标注数据可用于猫脸狗脸识别、猫狗的身份认证等任务。

This annotated dataset contains 80,000 samples with facial skeletal keypoint annotations for cats and dogs. The data was collected across both indoor and outdoor scenarios. It covers diverse scenarios, various cat and dog breeds, different facial angles, and varying shooting distances. Annotations are provided for 25 facial skeletal keypoints of cats, 21 facial skeletal keypoints of dogs, as well as whole-image attributes. This dataset can be applied to tasks such as cat and dog face recognition and cat/dog identity authentication.

搜集汇总

背景与挑战

背景概述

该数据集包含80,000张猫和狗的脸部图片，其中猫和狗各占一半，覆盖室内外多种场景和拍摄条件。每张图片都标注了猫脸25个或狗脸21个骨骼关键点以及整图属性，关键点标注精度高（误差在3个像素内，准确率不低于97%），适用于猫狗脸部识别和身份认证等计算机视觉任务。