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Free Code Samples

This repository contains free sample source codes from the Pysource blog.

Disclaimer: These are free sample source codes. They come with no warranty, they are just samples, take them as is.

List of Posts and Source Codes

#	Post Title	Source Code
1	Tutorial- Remove background – opencv 3.2 with python 3	Download Code
2	Loading images – OpenCV 3.4 with python 3 Tutorial 1	Download Code
3	Loading Video and Webcam – OpenCV 3.4 with python 3 Tutorial 2	Download Code
4	Drawing and writing on images – OpenCV 3.4 with python 3 Tutorial 3	Download Code
5	Basic operations on images – OpenCV 3.4 with python 3 Tutorial 4	Download Code
6	Add images and Threshold – OpenCV 3.4 with python 3 Tutorial 5	Download Code
7	Blending images – OpenCV 3.4 with python 3 Tutorial 6	Download Code
8	Bitwise Operators – OpenCV 3.4 with python 3 Tutorial 7	Download Code
9	Trackbars – OpenCV 3.4 with python 3 Tutorial 8	Download Code
10	Object detection using HSV Color space – OpenCV 3.4 with python 3 Tutorial 9	Download Code
11	Basic Thresholding – OpenCV 3.4 with python 3 Tutorial 10	Download Code
12	Histograms – OpenCV 3.4 with python 3 Tutorial 11	Download Code
13	Basic geometric transformations – OpenCV 3.4 with python 3 Tutorial 12	Download Code
14	Perspective transformation – OpenCV 3.4 with python 3 Tutorial 13	Download Code
15	Affine transformation – OpenCV 3.4 with python 3 Tutorial 14	Download Code
16	Adaptive thresholding – OpenCV 3.4 with python 3 Tutorial 15	Download Code
17	Smoothing images – OpenCV 3.4 with python 3 Tutorial 16	Download Code
18	Morphological transformation – OpenCV 3.4 with python 3 Tutorial 17	Download Code
19	Edge detection – OpenCV 3.4 with python 3 Tutorial 18	Download Code
20	Find and Draw Contours – OpenCV 3.4 with python 3 Tutorial 19	Download Code
21	Template matching – OpenCV 3.4 with python 3 Tutorial 20	Download Code
22	Lines detection with Hough Transform – OpenCV 3.4 with python 3 Tutorial 21	Download Code
23	Corners detection – OpenCV 3.4 with python 3 Tutorial 22	Download Code
24	Image Pyramids – OpenCV 3.4 with python 3 Tutorial 23	Download Code
25	Image Pyramids (Blending and reconstruction) – OpenCV 3.4 with python 3 Tutorial 24	Download Code
26	Feature detection (SIFT, SURF, ORB) – OpenCV 3.4 with python 3 Tutorial 25	Download Code
27	Feature Matching (Brute-Force) – OpenCV 3.4 with python 3 Tutorial 26	Download Code
28	Mouse Events – OpenCV 3.4 with python 3 Tutorial 27	Download Code
29	Histogram and Back Projection – OpenCV 3.4 with python 3 Tutorial 28	Download Code
30	Object tracking with Mean-shift – OpenCV 3.4 with python 3 Tutorial 29	Download Code
31	Object tracking with Camshift – OpenCV 3.4 with python 3 Tutorial 30	Download Code
32	Optical Flow with Lucas-Kanade method – OpenCV 3.4 with python 3 Tutorial 31	Download Code
33	Background Subtraction – OpenCV 3.4 with python 3 Tutorial 32	Download Code
34	k-Nearest Neighbour classification – OpenCV 3.4 with python 3 Tutorial 33	Download Code
35	Object tracking using Homography – OpenCV 3.4 with python 3 Tutorial 34	Download Code
36	Check if two images are equal with Opencv and Python	Download Code
37	Find similarities between two images with Opencv and Python	Download Code
38	Detect how similar two images are with Opencv and Python	Download Code
39	Check if a set of images match the original one with Opencv and Python	Download Code
40	Fourier Transform – OpenCV 3.4 with python 3 Tutorial 35	Download Code
41	Knn handwritten digits recognition – OpenCV 3.4 with python 3 Tutorial 36	Download Code
42	Simple shape detection – Opencv with Python 3	Download Code
43	Face detection using Haar Cascades – OpenCV 3.4 with python 3 Tutorial 37	Download Code
44	How to create a cartoon effect – Opencv with Python	Download Code
45	Real time shape detection – Opencv with Python 3	Download Code
46	Eye motion tracking – Opencv with Python	Download Code
47	Eye detection – Gaze controlled keyboard with Python and Opencv p.1	Download Code
48	Eye Blinking detection – Gaze controlled keyboard with Python and Opencv p.2	Download Code
49	Eye Gaze detection 1 – Gaze controlled keyboard with Python and Opencv p.3	Download Code
50	Eye Gaze detection 2 – Gaze controlled keyboard with Python and Opencv p.4	Download Code
51	Virtual Keyboard – Gaze controlled keyboard with Python and Opencv p.5	Download Code
52	Virtual Keyboard 2 – Gaze controlled keyboard with Python and Opencv p.6	Download Code
53	Virtual Keyboard 3 – Gaze controlled keyboard with Python and Opencv p.7	Download Code
54	Press a key by blinking eyes – Gaze controlled keyboard with Python and Opencv p.8	Download Code
55	Play sounds – Gaze controlled keyboard with Python and Opencv p.9	Download Code
56	Write using your Eyes – Gaze controlled keyboard with Python and Opencv p.10	Download Code
57	Detecting colors (Hsv Color Space) – Opencv with Python	Download Code
58	Ho do computers see images- – Opencv with Python	Download Code
59	Scanning Qr Code – Opencv with Python	Download Code
60	Face landmarks detection – Opencv with Python	Download Code
61	Pig’s nose (Instagram face filter) – Opencv with Python	Download Code
62	Face swapping – Opencv with Python (part 1)	Download Code
63	Matching the two faces triangulation – Face swapping Opencv with Python (part 3)	Download Code
64	Select and Warp triangles – Face swapping Opencv with Python (part 4)	Download Code
65	Swap faces – Face swapping Opencv with Python (part 5)	Download Code
66	Face swapping (explained in 8 steps) – Opencv with Python	Download Code
67	Control webcam with servo motor and raspberry pi – Opencv with Python	Download Code
68	YOLO object detection using Opencv with Python	Download Code
69	YOLO Real time detection on CPU	Download Code
70	Detect when an image is Blurry – Opencv with Python	Download Code
71	OCR Text recognition with Python and API (ocr.space)	Download Code
72	Capture Screen from a window – Python Plays Tetris p. 1	Download Code
73	Windows GUI automation – Python Plays Tetris p. 2	Download Code
74	Insert tetrominoes position into an array – Python Plays Tetris p. 4	Download Code
75	Train YOLO to detect a custom object (online with free GPU)	Download Code
76	Add watermark to multiple images with Opencv and Python	Download Code
77	Text recognition (OCR) with Tesseract and Opencv	Download Code
78	Identify objects moving on a conveyor belt using Opencv with Python	Download Code
79	Build a Sleep Tracker with Opencv and Python	Download Code
80	Create a simple Image Classifier	Download Code
81	Create an automatic image classifier	Download Code
82	How to create a Neuron from scratch with python	Download Code
83	Train the Neuron Neural network	Download Code
84	Add multiple Images , neural network	Download Code
85	Add functions, feedforward and backpropagation	Download Code
86	Create Layer Class	Download Code
87	Object Tracking with Opencv and Python	Download Code
88	How crop images with OpenCV and Python	Download Code
89	Distance detection with Depth Camera (Intel Realsense d435i)	Download Code
90	Create an animated GIF in real-time with Opencv and Python	Download Code
91	Facial Landmarks Detection - with Opencv, Mediapipe and Python	Download Code
92	Instance Segmentation MASK R-CNN - with Python and Opencv	Download Code
93	Blur Faces in real time with Opencv, Mediapipe and Python	Download Code
94	Detect object’s distance with LIDAR camera Intel Realsense L515	Download Code
95	Image Augmentation (Improve your Dataset) - with Imgaug	Download Code
96	Identify and Measure precisely Objects distance - with Deep Learning and Intel Realsense	Download Code
97	Count Vehicles on images with Opencv and Deep learning	Download Code
98	Face recognition in real-time with OpenCV and Python	Download Code
99	How I built a Computer Vision Game with Opencv, Mediapipe and Python	Download Code
100	Object tracking from scratch – OpenCV and python	Download Code
101	Simple Color recognition with Opencv and Python	Download Code
102	Kalman filter, predict the trajectory of an Object	Download Code
103	Build your OBJECT DETECTION SOFTWARE – Crash course	Download Code
104	Calculate the Area of an object - with Mask R-CNN and Python	Download Code
105	Create layers - Computer Vision with Keras p.1	Download Code
106	Build a Sequential model - Computer Vision with Keras p.2	Download Code
107	Conv2D Layer - Computer Vision with Keras p.3	Download Code
108	Feature map - Computer Vision with Keras p.4	Download Code
109	Max pooling layer - Computer Vision with Keras p.5	Download Code
110	VGG16 from scratch - Computer Vision with Keras p.7	Download Code
111	Flatten and Dense layers - Computer Vision with Keras p.6	Download Code
112	Build a computer vision timer tracker - OpenCV with Python tutorial	Download Code

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