NIST Mugshot Identification Database (MID)

This database was distributed for use in development and testing of automated mugshot identification systems. The database consists of three CD-ROMs, containing a total of 3,248 images of variable size using lossless compression. There are images of 1,573 individuals (cases) 1,495 male and 78 female. The database contains both front and side (profile) views when available. Separating front views and profiles, there are 131 cases with two or more front views and 1,418 with only one front view. Profiles have 89 cases with two or more profiles and 1,268 with only one profile. Cases with both fronts and profiles have 89 cases with two or more of both fronts and profiles, 27 with two or more fronts and one profile, and 1,217 with only one front and one profile.本数据库专为开发与测试自动面部入档识别系统而分发使用。该数据库包含三张光盘，总计收录3248张采用无损压缩的可变尺寸图像。其中涵盖1573名个体（案例）的图像，男性1495人，女性78人。若可获取，则数据库中同时包含受试者的正面与侧面（轮廓）视图。按正面视图分类：131个样本拥有两张及以上正面视图，1418个样本仅拥有一张正面视图。按侧面视图分类：89个样本拥有两张及以上侧面视图，1268个样本仅拥有一张侧面视图。在同时拥有正面与侧面视图的样本中，89个样本同时拥有两张及以上的正面视图与侧面视图，27个样本拥有两张及以上正面视图且仅拥有一张侧面视图，另有1217个样本仅拥有一张正面视图与一张侧面视图。

搜集汇总

背景与挑战

背景概述

NIST Mugshot Identification Database (MID) 是一个用于开发和测试自动面部识别系统的数据集，包含3,248张无损压缩图像，覆盖1,573个人（主要为男性），同时提供正面和侧面视图，并记录了不同视图组合的详细数量分布。