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Python OpenCV | cv2.putText () method

OpenCV-Python — is a Python bindings library for solving computer vision problems.  cv2.puttext-method/">putText () is used to draw a text string on any image.

Syntax: cv2.puttext-method/">putText (image, text, org, font, fontScale, color [, thickness [, lineType [, bottomLeftOrigin]]])

Parameters:
image: It is the image on which text is to be drawn.
text: Text string to be drawn.
org: It is the coordinates of the bottom-left corner of the text string in the image. The coordinates are represented as tuples of two values ​​ie ( X coordinate value, Y coordinate value).
font: It denotes the font type. Some of font types are FONT_HERSHEY_SIMPLEX, FONT_HERSHEY_PLAIN, , etc.
fontScale: Font scale factor that is multiplied by the font-specific base size.
color: It is the color of text string to be drawn. For BGR , we pass a tuple. eg: (255, 0, 0) for blue color.
thickness: It is the thickness of the line in px .
lineType: This is an optional parameter.It gives the type of the line to be used.
bottomLeftOrigin: This is an optional parameter. When it is true, the image data origin is at the bottom-left corner. Otherwise, it is at the top-left corner.

Return Value: It returns an image.

Image is used for all the examples below:

Example # 1:

# Python program to explain the cv2.puttext-method/">putText () method

 
# cv2 import

import cv2

  
# path

path = r `C: UsersRajnishDesktoppythonengineeringgeeks.png`

  
# Read image in default mode

image = cv2.imread (path)

 
# Name of the window in which the image is displayed

window_name = ` Image`

 
# font

font = cv2.FONT_HERSHEY_SIMPLEX

 
#org

org = ( 50 , 50 )

 
# fontScale

fontScale = 1

  
# Blue color in BGR

color = ( 255 , 0 , 0 )

 
# Line thickness 2 px

thickness = 2

 
# Using the cv2.puttext-method/">putText () method

image = cv2.puttext-method/">putText (image, `OpenCV` , org, font, 

fontScale, color, thickness, cv2.LINE_AA )

 
# Display image
cv2.imshow (window_name, image) 

Example # 2:

# Python program to explain the cv2.puttext-method/">putText () method

 
# cv2 import

import cv2

 
# path

path = r `C: UsersRajnishDesktoppythonengineeringgeeks.png`

  
# Read image in default mode

image = cv2.imread (path)

 
# Name of the window in which the image is displayed

window_name = `Image`

  
# text

text = `GeeksforGeeks`

 
# font

font = cv2.FONT_HERSHEY_SIMPLEX

 
#org

org = ( 00 , 185 )

 
# fontScale

fontScale = 1

 
# Red in BGR

color = ( 0 , 0 , 255 )

 
# Line width 2 px

thickness = 2

  
# Using the cv2.puttext-method/">putText () method

image = cv2.puttext-method/">putText (image, text, org, font, fontScale, 

color, thickness, cv2.LINE_AA, False )

 
# Using the cv2.puttext-method/">putText () method

image = cv2.puttext-method/">putText (image, text, org, font, fontScale ,

color, thickness, cv2.LINE_AA, True

  
# Display image

cv2.imshow (window_name, image) 

Output:

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