the manual installation is a more traditional method to download and install HPLIP. However, bear in mind that it is more technically involved and may require a degree of knowledge that new Linux users find more difficult than they would prefer. Specifically, the process requires that you manuall...
Lines 2-7handle importing the necessary Python packages that we’ll need. We’ll start by importing ourfour_point_transformfunctionwhich I discussed last week. We’ll also be using theimutilsmodule, which contains convenience functions for resizing, rotating, and cropping images. You can read mor...
If you would like more information about Python virtual environments take a look at thisarticle on RealPythonor read the first half of thethis blog post on PyImageSearch. Note:My preferred way to work with Python virtual environment is via thevirtualenvandvirtualenvwrapperpackages; however if you...
You can install or upgradeimutilsvery easily via pip: $ pip install --upgrade imutils If you are using Python virtual environments don’t forget to use theworkoncommand! Now that your environment is set up, let’s discuss the two requiredcommand line arguments: # construct the argument parser...
We will use the Python face_recognition package to compute the bounding box around each face, compute facial embedding, and compare faces in the encoding dataset. Imutils is a series of convenience functions to expedite OpenCV computing on the Raspberry Pi. Plan for at least 2 hours to complete...
from __future__ import print_function import cv2 import time from time import sleep from picamera import PiCamera, Color import numpy as np from imutils.video.pivideostream import PiVideoStream from imutils.video import FPS from picamera.array import PiRGBArray from skimage.transform import resize...
su -c "pip install imutils" su -c "yum install zbar-devel" su -c "pip install zbar" su -c “yum install ImageMagick*” su -c “yum install tesseract-osd” su -c “pip install pypdfocr” Manual Installation steps to install opencv-python version 2.4: ...
Lines 2-12 start by importing our required Python packages. We’ll be making heavy use of the scikit-learn library, so if you do not have it installed, make sure you follow these instructions. We’ll also be using my personal imutils library, so make sure you have it installed as we...
su -c "pip install imutils" su -c "yum install zbar-devel" su -c "pip install zbar" su -c “yum install ImageMagick*” su -c “yum install tesseract-osd” su -c “pip install pypdfocr” Manual Installation steps to install opencv-python version 2.4: ...
install imutils" su -c " install zbar-devel" su -c "pip zbar" su -c “yum installImageMagick*” su -c yum install tesseract-osd” su-c “pip install pypdfocr Manual Installation steps to installopencv-python version 2.4: su c "yum install cmake" su -c "yuminstall python...