Berikut perintah-perintahh tesseract → Google Colab ←
Untuk gambar, saya pake gambar ini dengan nama "ELSA"
1)
!sudo add-repository ppa:alex-p/tesseract-ocr
[ jika ada "ENTER", yaaa pencet Enter ]
2)
!sudo apt-get update
3)
!sudo apt install tesseract-ocr
4)
!sudo apt install libtesseract-dev
5)
!sudo pip install pytesseract
!sudo pip install pytesseract
6)
from google.colab import files
uploaded = files.upload()
7)
import cv2
import numpy as np
from PIL import Image
import pyesseract
import requests
import time
8)
filename = 'ELSA.jpg'
9)
start = time.time()
def get_string(img_path):
img = cv2.imread('ELSA.jpg')
img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
#menghapus noise menggunakan dilation dan erode
kernel = np.ones((1,1), np.uint8)
img = cv2.dilate (img, kernel, iterations=1)
img = cv2.erode (img, kernel, iterations=1)
cv2.imwrite(img_path,img)
#mengenal text dengan tesseract python
result = pytesseract.image_to_stringImage.open(img_path))
return result
print (get_string(filename))
end = time.time()
print ("total waktu proses", end-start, "Detik")
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