codebudo’s gists

codebudo / CMakeLists.txt

Created July 30, 2019 04:56

CMake file for compiling OpenCV tests

	cmake_minimum_required(VERSION 2.8)
	project( OpenCVTest )
	find_package( OpenCV REQUIRED )
	include_directories( ${OpenCV_INCLUDE_DIRS} )

	add_executable( resizecpu resize_cpu.cpp )
	target_link_libraries( resizecpu ${OpenCV_LIBS} )

	add_executable( resizegpu resize_gpu.cpp )
	target_link_libraries( resizegpu ${OpenCV_LIBS} )

codebudo / resize_gpu.cpp

Created July 30, 2019 04:54

OpenCV example resizing an image with CUDA GPU acceleration

	#include <stdio.h>
	#include <opencv2/opencv.hpp>
	#include "opencv2/cudaimgproc.hpp"

	using namespace cv;

	int main(int argc, char** argv ) {
	if ( argc != 2 ) {
	printf("usage: resizegpu <Image_Path>\n");
	return -1;

codebudo / resize_cpu.cpp

Created July 30, 2019 04:50

OpenCV example resizing an image with CPU

	#include <stdio.h>
	#include <opencv2/opencv.hpp>

	using namespace cv;

	int main(int argc, char** argv ) {
	if ( argc != 2 ) {
	printf("usage: resizecpu <Image_Path>\n");
	return -1;
	}

codebudo / Dockerfile

Created July 30, 2019 04:31

Dockerfile for generating a CUDA + OpenCV 4.11 build container.

	FROM nvidia/cuda:10.1-devel-ubuntu18.04

	WORKDIR /build

	RUN apt-get update
	RUN apt-get install -y unzip python3 cmake g++

	ADD vendor/opencv-4.1.1.tar.gz /build/
	ADD vendor/opencv_contrib-4.1.1.tar.gz /build/

codebudo / mock.test.js

Created May 2, 2019 20:29

Kinda pseudocode test describing the use of beforeEach to create input data for a test.

	/* eslint-env node, mocha */
	const should = require('should');

	describe('Some encrypt/decrypt test', function(){
	const passphrase = 'good passphrases are long';
	const passphraseIV = Buffer.from('AAAAAAAAAAAAAAAAAAAAAA==', 'base64');
	let fileBlob = 'start';
	let ciphertext = null;
	let nock = require('nock');

codebudo / MultiSpeedI2CScanner.ino

Created March 16, 2019 00:49

Not my code, but found in an old forum post. Moving to Github so it can be forked, etc.

	//
	// FILE: MultiSpeedI2CScanner.ino
	// AUTHOR: Rob Tillaart
	// VERSION: 0.1.04
	// PURPOSE: I2C scanner @different speeds
	// DATE: 2013-11-05
	// URL: http://forum.arduino.cc/index.php?topic=197360
	//
	// Released to the public domain
	//

codebudo / calibration.pickle

Last active February 25, 2019 20:45

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codebudo / rplidar_test.py

Created February 25, 2019 18:03

	from rplidar import RPLidar
	lidar = RPLidar('/dev/tty.SLAB_USBtoUART')

	info = lidar.get_info()
	print(info)

	health = lidar.get_health()
	print(health)

	for i, scan in enumerate(lidar.iter_scans()):

codebudo / calibrate_campera.py

Created February 24, 2019 01:39

	import numpy as np
	import cv2 as cv
	import glob
	import pickle

	# termination criteria
	criteria = (cv.TERM_CRITERIA_EPS + cv.TERM_CRITERIA_MAX_ITER, 30, 0.001)

	# prepare object points, like (0,0,0), (1,0,0), (2,0,0) ....,(6,5,0)
	objp = np.zeros((6*6,3), np.float32)

codebudo / imagecap.py

Created February 23, 2019 20:03

Capture a series of images from the raspberry pi camera

	from picamera.array import PiRGBArray
	from picamera import PiCamera
	import cv2
	import time

	# initialize the camera and grab a reference to the raw camera capture
	camera = PiCamera()
	camera.resolution = (1280, 720)
	camera.framerate = 10
	rawCapture = PiRGBArray(camera, size=(1280, 720))

Sebastian Mikkel Wilson codebudo