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20
Devhide
2024-03-28T08:01:51.717000
82
Views
Using python OpenCV to crop an image based on reference marks
Published on
28 March 2024 at 08:01
#python
#opencv
#image-processing
#computer-vision
#omr
110
Views
Detect if a checkbox is checked OpenCV
Published on
31 January 2024 at 15:37
#python
#opencv
#checkbox
#computer-vision
#omr
192
Views
How to detect rectangles and rotate them in the correct direction in image
Published on
25 December 2023 at 00:22
#python
#opencv
#image-processing
#computer-vision
#omr
228
Views
How can I read answer sheet with python opencv?
Published on
07 December 2023 at 11:33
#python
#opencv
#omr
104
Views
plot bboxes detected in transformed image in original image
Published on
05 December 2023 at 19:19
#python
#opencv
#image-processing
#omr
53
Views
Detecting rectangular corners with python cv2
Published on
22 September 2023 at 11:19
#python
#opencv
#omr
91
Views
CV2 - rectangular detecting issue
Published on
03 September 2023 at 15:21
#python
#opencv
#computer-vision
#omr
72
Views
How to extract pencil markings from the below sheet using opencv in python
Published on
11 August 2023 at 16:14
#python
#opencv
#image-processing
#computer-vision
#omr
93
Views
Hough Gradient Method misses some circles
Published on
01 August 2023 at 10:23
#python
#opencv
#image-processing
#object-detection
#omr
177
Views
OpenCV: How to extract the inner area of a series of rectangles that are arranged in a particular way?
Published on
08 July 2023 at 14:10
#python
#opencv
#image-processing
#omr
237
Views
How to get the marked answer from a OMR Sheet?
Published on
13 June 2023 at 09:53
#python
#opencv
#image-processing
#omr
64
Views
Line 21, in <module> image_id = annotation['image_id'] TypeError: string indices must be integers, not 'str'
Published on
03 March 2023 at 16:39
#python
#deep-learning
#omr
102
Views
Handwritten cross inside a square image recognition
Published on
02 December 2022 at 22:54
#python
#image-processing
#omr
723
Views
OpenCV checkbox detection and if checked
Published on
12 September 2022 at 17:35
#python
#opencv
#computer-vision
#omr
#document-layout-analysis
277
Views
Finding Correctly Filled Answer Bubbles with OpenCV
Published on
02 August 2022 at 17:37
#c#
#opencv
#image-processing
#omr
433
Views
OpenCV Shape detection ignoring marks along edges using C#
Published on
29 July 2022 at 12:10
#c#
#opencv
#image-processing
#computer-vision
#omr
211
Views
Differentiating between circle and letter/number contours in OpenCV python?
Published on
19 June 2022 at 21:29
#python
#opencv
#image-processing
#computer-vision
#omr
318
Views
how to aproximate shapes height and width for image detection using opencv and python
Published on
03 June 2022 at 14:37
#python
#numpy
#opencv
#image-processing
#omr
2.1k
Views
OpenCV OMR Sheet - Detect Marked Answers in Python - Getting Proper Binarization
Published on
01 June 2022 at 17:26
#opencv
#image-processing
#omr
930
Views
Perspective Transform OMR Sheet - OpenCV Python
Published on
28 May 2022 at 19:44
#python
#opencv
#image-processing
#contour
#omr
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