public void ShrinksImagesToHalfItsSize()
{
var sampleImage = BinaryImage.FromByteArray(
new byte[, ]
{
{ 0, 0, 0, 0, 0, 0 },
{ 0, 1, 1, 1, 1, 0 },
{ 0, 1, 1, 1, 1, 0 },
{ 0, 1, 1, 1, 1, 0 },
{ 0, 1, 1, 1, 1, 0 },
{ 0, 0, 0, 0, 0, 0 },
});
var expected = BinaryImage.FromByteArray(
new byte[, ]
{
{ 0, 0, 0 },
{ 0, 1, 0 },
{ 0, 0, 0 },
});
var result = Shrinker.ShrinkByHalf(sampleImage);
result.Should().Be(expected,
$"result:\r\n{result.ToMatrixString()}\r\n should be as expected:\r\n{expected.ToMatrixString()}");
}
public static BinaryImage DownSizeToHalf(BinaryImage binaryImage)
{
return(Shrinker.ShrinkByHalf(binaryImage));
}