Image Processing using OpenCV

01- Pre processing Techniques 01

• Rotate of image

• Designing chess board

• Change image color

02- Pre Processing Techniques 02

• Sudoku

remove the extra white border around the table

Then crop the non empty cells and save them as a separate image

• Image Contrast Enhancement

03- Mathematical Operations on Image

• multiplication, add, Division and Submission, To find the difference between the two images, averaging and noise elimination in several image

04- Image Filtering

• average filter and edge finder filter

Original image

After applying filter

05- Salt and Pepper Noise

• original image

• Adding salt and pepper noise to the image

06- Encrypt and Decrypt Image

• Main image

• Encrypted image using created key

• Decrypted image

07- Removal Noise and Blurred Backg

• Removal Noise on image and Blurred Background

08- Object Detection using Contour Finder

• Crop_MNIST_numbers

Crop all numbers in image and save similar numbers in one path

• Chess_pieces

Crop chess pieces in image

• Count the number of object in the image and Crop all character and save it as a jpg images

• noisey_OCR_characters :

Crop all characters in noisy image

09- Color Image Processing

• Video color detection, change image color using hsv-color space

• rubix

main image

result

• Microsoft_logo Designing with dynamic shape

• video color detection

video_color_detection.mp4

10- QrCodeReaderOpencv-video

Record_2021_08_18_21_17_06_646.mp4

11- color_detection

Record_2021_12_03_00_15_42_542.mp4

12- ColorDetection_ContrastEnhancement

Record_2021_12_03_00_16_57_656.mp4

13- Snow Gif