Black & White Image

Change the color of your images to black and white color.

You can create a binary image (with just two colors, black and white) or an image in gray-scale.

Pass your finger over the areas where you want to change the color.

改变你的图像为黑色和白色的颜色。

可以创建一个二进制图像（只有两种颜色，黑色和白色），或在灰度的图像。

通过你的手指要改变颜色的区域。