コード例 #1
0
#!/usr/bin/env python
import unittest
import sys
import os
import cvtestutils
from cv import cvCreateHist, cvGetSize, cvCreateImage, cvCvtColor, cvSplit, cvCalcHist, cvCalcArrHist, CV_HIST_ARRAY
from highgui import cvLoadImage

image_fname = os.path.join(cvtestutils.datadir(), 'images',
                           'baboon_256x256.bmp')


class HistogramTestCase(unittest.TestCase):
    def setUp(self):
        frame = cvLoadImage(image_fname)
        frame_size = cvGetSize(frame)
        r = cvCreateImage(frame_size, 8, 1)
        g = cvCreateImage(frame_size, 8, 1)
        b = cvCreateImage(frame_size, 8, 1)

        cvSplit(frame, r, g, b, None)
        self.rgb = (r, g, b)
        assert (frame is not None)

        hist_size = [64, 64, 64]
        ranges = [[0, 255], [0, 255], [0, 255]]
        self.hist = cvCreateHist(hist_size, CV_HIST_ARRAY, ranges, 1)

    def test_cvCreateHist(self):
        assert (self.hist is not None)
コード例 #2
0
 def setUp( self ):
     self.load_image( os.path.join(cvtestutils.datadir(),'images','cvSetMouseCallback.jpg'))
コード例 #3
0
#!/usr/bin/env python
import unittest
import sys
import os
import cvtestutils
from cv import cvCreateHist, cvGetSize, cvCreateImage, cvCvtColor, cvSplit, cvCalcHist, cvCalcArrHist, CV_HIST_ARRAY
from highgui import cvLoadImage

image_fname = os.path.join(cvtestutils.datadir(), "images", "baboon_256x256.bmp")


class HistogramTestCase(unittest.TestCase):
    def setUp(self):
        frame = cvLoadImage(image_fname)
        frame_size = cvGetSize(frame)
        r = cvCreateImage(frame_size, 8, 1)
        g = cvCreateImage(frame_size, 8, 1)
        b = cvCreateImage(frame_size, 8, 1)

        cvSplit(frame, r, g, b, None)
        self.rgb = (r, g, b)
        assert frame is not None

        hist_size = [64, 64, 64]
        ranges = [[0, 255], [0, 255], [0, 255]]
        self.hist = cvCreateHist(hist_size, CV_HIST_ARRAY, ranges, 1)

    def test_cvCreateHist(self):
        assert self.hist is not None

    def test_cvCalcArrHist(self):
コード例 #4
0
 def setUp( self ):
     self.load_image( os.path.join(cvtestutils.datadir(),'images','baboon.jpg'))