人脸网格检测概念
脸部网格信息包含两个部分:
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最后更新时间 (UTC):2024-09-13。
[null,null,["最后更新时间 (UTC):2024-09-13。"],[[["Face mesh data provides 468 3D points, each with unique ID, pixel coordinates (x, y), and depth information (z)."],["Triangles are formed using these 3D points to represent the face's surface, like a nose-lip triangle using points #0, #37, and #164."],["Depth information (z) is scaled relative to image size, with closer points having more negative z-values."]]],["The face mesh data consists of 468 unique 3D points, each with x and y pixel coordinates on the detected face and a z-value representing depth relative to the average depth of all points. Each point has an ID from 0 to 467. Additionally, the data includes triangle information, where each triangle is defined by three of these 3D points. These triangles create a surface representing the detected face, with each having its own IDs, such as points #0, #37, and #164.\n"]]