line endings

Demo_localBinaryPattern.py

@@ -1,32 +1,32 @@
-#!/usr/bin/env python
-"""
-read an AVI and do LBP on it
-"""
-from pyimagevideo import Path
-import cv2 #used to read AVI and for high-speed display
-from skimage.feature import local_binary_pattern
-#
-#from cvutils.getaviprop import getaviprop
-
-def demoLBP(fn):
-    fn = Path(fn).expanduser()
-    vid = cv2.VideoCapture(str(fn))
-#    vidparam = getaviprop(vid)
-
-    while True:
-        ret,img = vid.read()
-        if not ret:
-            break
-        if img.ndim==3:
-            img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
-        lbp = local_binary_pattern(img,8,3,'default')
-        cv2.imshow('lbp',lbp)
-        cv2.waitKey(delay=1)
-
-if __name__ == '__main__':
-    from argparse import ArgumentParser
-    p= ArgumentParser(description='load avi and demo LBP alg.')
-    p.add_argument('avifn',help='.avi file to process')
-    p = p.parse_args()
-
-    demoLBP(p.avifn)
+#!/usr/bin/env python
+"""
+read an AVI and do LBP on it
+"""
+from pyimagevideo import Path
+import cv2 #used to read AVI and for high-speed display
+from skimage.feature import local_binary_pattern
+#
+#from cvutils.getaviprop import getaviprop
+
+def demoLBP(fn):
+    fn = Path(fn).expanduser()
+    vid = cv2.VideoCapture(str(fn))
+#    vidparam = getaviprop(vid)
+
+    while True:
+        ret,img = vid.read()
+        if not ret:
+            break
+        if img.ndim==3:
+            img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
+        lbp = local_binary_pattern(img,8,3,'default')
+        cv2.imshow('lbp',lbp)
+        cv2.waitKey(delay=1)
+
+if __name__ == '__main__':
+    from argparse import ArgumentParser
+    p= ArgumentParser(description='load avi and demo LBP alg.')
+    p.add_argument('avifn',help='.avi file to process')
+    p = p.parse_args()
+
+    demoLBP(p.avifn)

wavelength2rgb.py

@@ -1,69 +1,69 @@
-#!/usr/bin/env python
-from __future__ import division
-
-def wavelength_to_rgb(wavelength, gamma=0.8):
-
-    '''
-    noah.org
-    http://www.noah.org/wiki/Wavelength_to_RGB_in_Python
-
-    This converts a given wavelength into an approximate RGB value.
-    The given wavelength is in nanometers.
-    The range of wavelength is 380 nm through 750 nm.
-
-    Based on code by Dan Bruton
-    http://www.physics.sfasu.edu/astro/color/spectra.html
-    '''
-
-    wavelength = float(wavelength)
-    if 440. >= wavelength >= 380.:
-        attenuation = 0.3 + 0.7 * (wavelength - 380) / (440 - 380)
-        R = ((-(wavelength - 440) / (440 - 380)) * attenuation) ** gamma
-        G = 0.
-        B = (1. * attenuation) ** gamma
-    elif wavelength >= 440 and wavelength <= 490:
-        R = 0.0
-        G = ((wavelength - 440) / (490 - 440)) ** gamma
-        B = 1.
-    elif wavelength >= 490 and wavelength <= 510:
-        R = 0.
-        G = 1.
-        B = (-(wavelength - 510) / (510 - 490)) ** gamma
-    elif wavelength >= 510 and wavelength <= 580:
-        R = ((wavelength - 510) / (580 - 510)) ** gamma
-        G = 1.
-        B = 0.
-    elif wavelength >= 580 and wavelength <= 645:
-        R = 1.0
-        G = (-(wavelength - 645) / (645 - 580)) ** gamma
-        B = 0.
-    elif wavelength >= 645 and wavelength <= 750:
-        attenuation = 0.3 + 0.7 * (750 - wavelength) / (750 - 645)
-        R = (1.0 * attenuation) ** gamma
-        G = 0.
-        B = 0.
-    else:
-        R = 0.
-        G = 0.
-        B = 0.
-
-    R = int(R*255)
-    G = int(G*255)
-    B = int(B*255)
-
-    assert 255>=R>=0 and 255>=G>=0 and 255>=B>=0
-
-    return R,G,B
-
-if __name__ == '__main__':
-    from argparse import ArgumentParser
-    p = ArgumentParser()
-    p.add_argument('wavelength_nm',help='wavelength in nm',type=float)
-    p.add_argument('--gamma',type=float,default=0.8)
-    p = p.parse_args()
-
-    R,G,B = wavelength_to_rgb(p.wavelength_nm,p.gamma)
-
-    print(R)
-    print(G)
-    print(B)
+#!/usr/bin/env python
+from __future__ import division
+
+def wavelength_to_rgb(wavelength, gamma=0.8):
+
+    '''
+    noah.org
+    http://www.noah.org/wiki/Wavelength_to_RGB_in_Python
+
+    This converts a given wavelength into an approximate RGB value.
+    The given wavelength is in nanometers.
+    The range of wavelength is 380 nm through 750 nm.
+
+    Based on code by Dan Bruton
+    http://www.physics.sfasu.edu/astro/color/spectra.html
+    '''
+
+    wavelength = float(wavelength)
+    if 440. >= wavelength >= 380.:
+        attenuation = 0.3 + 0.7 * (wavelength - 380) / (440 - 380)
+        R = ((-(wavelength - 440) / (440 - 380)) * attenuation) ** gamma
+        G = 0.
+        B = (1. * attenuation) ** gamma
+    elif wavelength >= 440 and wavelength <= 490:
+        R = 0.0
+        G = ((wavelength - 440) / (490 - 440)) ** gamma
+        B = 1.
+    elif wavelength >= 490 and wavelength <= 510:
+        R = 0.
+        G = 1.
+        B = (-(wavelength - 510) / (510 - 490)) ** gamma
+    elif wavelength >= 510 and wavelength <= 580:
+        R = ((wavelength - 510) / (580 - 510)) ** gamma
+        G = 1.
+        B = 0.
+    elif wavelength >= 580 and wavelength <= 645:
+        R = 1.0
+        G = (-(wavelength - 645) / (645 - 580)) ** gamma
+        B = 0.
+    elif wavelength >= 645 and wavelength <= 750:
+        attenuation = 0.3 + 0.7 * (750 - wavelength) / (750 - 645)
+        R = (1.0 * attenuation) ** gamma
+        G = 0.
+        B = 0.
+    else:
+        R = 0.
+        G = 0.
+        B = 0.
+
+    R = int(R*255)
+    G = int(G*255)
+    B = int(B*255)
+
+    assert 255>=R>=0 and 255>=G>=0 and 255>=B>=0
+
+    return R,G,B
+
+if __name__ == '__main__':
+    from argparse import ArgumentParser
+    p = ArgumentParser()
+    p.add_argument('wavelength_nm',help='wavelength in nm',type=float)
+    p.add_argument('--gamma',type=float,default=0.8)
+    p = p.parse_args()
+
+    R,G,B = wavelength_to_rgb(p.wavelength_nm,p.gamma)
+
+    print(R)
+    print(G)
+    print(B)