sgdan

import java.io.ByteArrayOutputStream
import java.io.File
import java.nio.charset.StandardCharsets.UTF_8
import java.util.zip.GZIPInputStream
import java.util.zip.GZIPOutputStream

fun gzip(content: String): ByteArray {
    val bos = ByteArrayOutputStream()
    GZIPOutputStream(bos).bufferedWriter(UTF_8).use { it.write(content) }
    return bos.toByteArray()

odebeir

# opencv
import cv2.cv as cv
import cv2

def build_filters():
    """ returns a list of kernels in several orientations
    """
    filters = []
    ksize = 31
    for theta in np.arange(0, np.pi, np.pi / 32):