Pix3D
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Pix3D是一个大规模的图像-形状对数据集,由麻省理工学院创建。该数据集包含395个3D形状,涵盖九个对象类别,每个形状关联一组真实图像,捕捉了对象在多样环境中的精确外观。此外,10069对图像-形状具有精确的3D标注,确保了形状与其在图像中轮廓的像素级对齐。Pix3D适用于形状相关的任务,如重建、检索和视角估计,旨在解决从单一图像中精确建模3D对象的问题。
Pix3D is a large-scale image-shape pair dataset developed by the Massachusetts Institute of Technology (MIT). It contains 395 3D shapes spanning nine object categories, with each shape associated with a set of real-world images that capture the precise appearance of the object in diverse environments. Additionally, 10,069 image-shape pairs have precise 3D annotations, ensuring pixel-level alignment between the 3D shape and its contour in the corresponding image. Pix3D is suitable for shape-related tasks such as reconstruction, retrieval and viewpoint estimation, and aims to address the challenge of accurately modeling 3D objects from a single monocular image.




