companje

import cv2
import numpy as np

w,h = 640,480
cam = cv2.VideoCapture(0)
cam.set(cv2.CAP_PROP_EXPOSURE,-6)
cv2.namedWindow("src")
cv2.namedWindow("dst", cv2.WINDOW_NORMAL)
cv2.moveWindow("dst",w,0)

companje

import py5

class Quad:
    def __init__(self, s):
        self.p = list(map(int, s.split(" ")))

def load_quads(filename):
    return [Quad(s) for s in py5.load_strings(filename)]

def draw_quads(xy_quads, uv_quads, tex):

companje

PImage cam, screen;
ArrayList<Quad> cam_quads, screen_quads;

void setup() {
  size(1280, 480, P3D);
  cam = loadImage("vis_200.png");

  cam_quads = load_quads("cam_quads.txt");
  screen_quads = load_quads("screen_quads.txt");
}

companje

# By Rick Companje, 2023-08-26
# Enjoy!

# inspired by: https://stackoverflow.com/questions/10196198/how-to-remove-convexity-defects-in-a-sudoku-square/11366549#11366549

# Please let me know if you know an easier/better way to achieve this simple 2D mapping in OpenCV. 
# Something like OpenGL vertex / texcoords approach but then in OpenCV...

import cv2,csv
import numpy as np

companje

#https://becominghuman.ai/real-time-finger-detection-1e18fea0d1d4
  
  def bgSubMasking(self, frame):
    """Create a foreground (hand) mask
    @param frame: The video frame
    @return: A masked frame
    """
    fgmask = bgSubtractor.apply(frame, learningRate=0)    

    kernel = np.ones((4, 4), np.uint8)

companje

//NodeJS
var express = require('express');
var app = express();
var http = require('http').Server(app);
var fs = require('fs');
var io = require('socket.io')(http);

app.use(express.static(__dirname, '/'));

io.on('connection', function(socket){

companje

#!/Applications/Xcode.app/Contents/Developer/usr/bin/python3

import config,json,os,subprocess,ocr2json
from tqdm import tqdm
from joblib import Parallel, delayed

import Quartz,Vision
from Cocoa import NSURL
from Foundation import NSDictionary
from wurlitzer import pipes # needed to capture system-level stderr

companje

PREFIX v: <https://archief.io/veld#>
PREFIX soort: <https://archief.io/soort#>

SELECT ?id
#, ?Jaar, ?Catalogusnummer, ?Beschrijving

FROM <https://data.netwerkdigitaalerfgoed.nl/MI2RDF/mi2rdf/graphs/HUA-beeldbank-april2020-9bestanden>

WHERE { 
  ?foto v:id ?id .

companje

float heleCirkel = TWO_PI; //tau

void setup() {
  size(500,500);
  background(0);
  smooth();
}

void draw() {
  background(0);

companje

//////////////////////////////////////////////////////////////
// testApp.h
//////////////////////////////////////////////////////////////

#pragma once

#include "ofMain.h"

class testApp : public ofBaseApp {
public: