opencv几何Python 的相关内容

opencv几何变换(python)

几何变换是指将一幅图像映射到另外一幅图像内的操作。缩放使用函数cv2.resize()实现对图像的缩放dst = cv2.resize( src, dsize[, fx[, fy[, interpolation]]] )dst代表输出的目标图像，该图像的类型与src相同，其大小为dsize（当该值非...

OpenCV图像几何变换专题(缩放、翻转、仿射变换及透视)【python-Open_CV系列（五）】（上）

文章目录准备图片1. 缩放 cv2.resize()方法2. 翻转 cv2.flip()方法3. 仿射变换 warpAffine()方法3.1 平移3.2 旋转3.3 倾斜4. 透视准备图片选择一张shape为(500,500,3)的梵高的《星月夜》以便示例。1. 缩放 cv2.resize()方法...

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OpenCV图像几何变换专题(缩放、翻转、仿射变换及透视)【python-Open_CV系列（五）】（下）

3.1 平移以将《星月夜》向左平移50个像素，向下平移100个像素为例。则M数组应写为[[1, 0, 50], [0, 1, 100]]：import cv2 import numpy as np img = cv2.imread("The_Starry_Night.jpg") rows = len...

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分布式计算框架 MaxCompute MaxFrame

MaxCompute MaxFrame 是阿里云自研分布式计算框架，支持 Python 编程接口并可直接使用 MaxCompute 计算资源及数据接口，与 MaxCompute Notebook、镜像管理等功能共同构成 MaxCompute 完整 Python 开发生态。

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