Tech:
- Ubuntu
- Nvidia Cuda
- Python
- Theano
- TensorFlow
- Keras
package com.tomgibara.android.util; | |
import android.content.Context; | |
import android.content.res.TypedArray; | |
import android.util.AttributeSet; | |
import android.view.View; | |
import android.view.ViewGroup; | |
/** | |
* A layout that arranges views into a grid of same-sized squares. |
public class ColorUtils { | |
private static final double LM_RED_COEFFICIENT = 0.2126; | |
private static final double LM_GREEN_COEFFICIENT = 0.7152; | |
private static final double LM_BLUE_COEFFICIENT = 0.0722; | |
public static int calculateRelativeLuminance(int color) { | |
int red = (int) (Color.red(color) * LM_RED_COEFFICIENT); | |
int green = (int) (Color.green(color) * LM_GREEN_COEFFICIENT); | |
int blue = (int) (Color.blue(color) * LM_BLUE_COEFFICIENT); | |
return red + green + blue; |