densa

import 'dart:async' as async;
import 'dart:math' as math;
import 'dart:ui' as ui;

import 'package:flutter/foundation.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

void main() => runApp(

densa

Hexadecimal color code for transparency

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download This sample on Google Play Store

densa

# usage: `python ~/Desktop/contours.py 1994-654-12_v02.tif`
# output is to a squareless.txt file and the directory "out"
# Working well with thumbnails with 400px as their longest side - untested with other dimensions

# for i in $(ls -1 | grep tif); do python /Users/artsyinc/Documents/resistance/experiments/artwork_image_cropping/contours.py $i; done

import cv2
import numpy as np
from matplotlib import pyplot as plt
import sys