mixboot

1. OpenCV 1.0版本学习OpenCV 下载示例代码 从SVN获取最新的版本

验证码 去除干扰线 直线和字符宽度不相等1，1，#! /usr/local/bin/python3# coding:utf-8from PIL import Imageimport pytesseract"""p1 = Image.open("/root/8069.jpg")text = pytesseract.image_to_string(p1)prin

Image 图像 二值化1，遍历所有像素1，遍历所有像素0 黑色255 白色设置阀值为127，大于阀值的白色#! /usr/local/bin/python3# coding:utf-8from PIL import Imageimport pytesseract"""p1 = Image.open("/root/8069.jpg")text = pytesseract....

pip3 install matplotlib>>> import matplotlibTraceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/lib/python3.7/site-packages/matplotlib/__...

python3 opencv 彩色图像转换为灰色图像1，1，

python opencv 图像 读取 写入1，读取和写入图像1，读取和写入图像#! /usr/local/bin/python3# coding:utf-8import cv2 #读取图像img = cv2.imread("/Users/y50/captcha_png.png")print (img.shape)print (img.shape[0:2])print (type...

python opencv 图像膨胀1，1，#! /usr/local/bin/python3# coding:utf-8"""图像二值化 全局阀值 """from PIL import Imageimport cv2import numpy

opencv python 图像平滑和滤波1，高斯滤波1，高斯滤波#! /usr/local/bin/python3# coding:utf-8"""图像二值化 全局阀值 """from PIL import Imageimport cv2src = "/root/captcha_png.png"import cv2img = cv2.imread(src , 0)#高斯...

python opencv 图像二值化 全局阀值1，cv2.threshold 全局阀值1，cv2.threshold 全局阀值#! /usr/local/bin/python3# coding:utf-8"""图像二值化 全局阀值 """from PIL import Imageimport cv2src = &q

mac os 搭建opencv开发环境参考： 1.Mac平台下Opencv开发环境搭建

1. 下载Matplotlib下载官网 matplotlib‑2.1.0‑cp27‑cp27m‑win_amd64.whlpip install matplotlib-2.1.0-cp27-cp27m-win_amd64.whl2. 导入模块

Python-OpenCV

1. cv2.imread()- cv2.IMREAD_COLOR # 彩色图像- cv2.IMREAD_GRAYSCALE # 灰色图像- cv2.IMREAD_UNCHANGED

1. 官网下载python库下载官网

1. 安装numpy>pip install numpySuccessfully installed numpy-1.13.32. 安装opencvopencv官网下载地址 2.4.13.4 win \opencv\build\python\2.7\x64\cv2.pyd 复制到 \Python27\Lib\site-packages\cv2.pyd参考： 1. Windows下Python安

python opencv 图片垂直投影1，1，#! /usr/local/bin/python3# coding:utf-8"""图片垂直投影"""import cv2import numpy as npfrom PIL import Imageimg = cv2.imread("/Users/y50/1