本文分享自华为云社区《[Python图像处理] 三.获取图像属性、兴趣ROI区域及通道处理 | 【生长吧！Python】-云社区-华为云》，作者： eastmount 。一.获取图像属性1.形状形状通过shape关键字获取图像的形状，返回包含行数、列数、通道数的元祖。
Benchmarks Timings at 240p: - Face locations: 0.0819s - Face landmarks: 0.0029s - Encode face : 0.4879s - End-to-end: 0.5978s Timings at 480p: - Face locations: 0.3257s - Face landmarks: 0.0028s - Encode face : 0.4959s - End-to-end: 0.8203s Timings at 720p: - Face locations: 0.7046s - Face landmarks: 0.0028s - Encode face : 0.4993s - End-to-end: 1.1888s Timings at 1080p: - Face locations: 1.5179s - Face landmarks: 0.0030s - Encode face : 0.4838s - End-to-end: 1.9404s。
