How to detect digits from image by using Tesseract 5?

I installed tesseract5 on WSL (Ubuntu 22.04.1LTS) and tried to detect numbers from images as follows, but Tesseract returned wrong answers. How can I get right answers?

My environment:

Windows 11 22H2
WSL2 Ubuntu 22.04.1LTS
tesseract 5.3.1-20-g58b7

I tried Tesseract like this

tesseract hoge.jpg output -l eng

and output.txt is

Fb¥
&/0

Here is hoge.jpg.

Thank you for helping in advance. I'm a Japanese student, so my English may be not so good. If you think it's not clear English, please change this post to make it more readable.

Solution

From bad picture you will never get good results. I played a bit and get this one:

import subprocess
import cv2
import pytesseract

# Image manipulation
# Commands https://imagemagick.org/script/convert.php
mag_img = r'D:\Programme\ImageMagic\magick.exe'
con_bw = r"D:\Programme\ImageMagic\convert.exe" 

in_file = r'ZZ_Numbers.jpg'
out_file = r'ZZ_Numbers_bw.png'

# Play with black and white and rotate for better results
process = subprocess.run([con_bw, in_file, "-resize", "70%","-threshold","60%", "-rotate", "-17", "-brightness-contrast","-15x30",out_file])

# Text ptocessing
pytesseract.pytesseract.tesseract_cmd=r'C:\Program Files\Tesseract-OCR\tesseract.exe'
img = cv2.imread(out_file)

# Parameters see tesseract doc 
custom_config = r'--psm 11 --oem 3 tessedit_char_whitelist=0123456789' 

tex = pytesseract.image_to_string(img, config=custom_config)
print(tex)

with open("cartootn.txt", 'w') as f:
    f.writelines(tex)

cv2.imshow('image',img)
cv2.waitKey(0)
cv2.destroyAllWindows()

Output: