Add files via upload

Author: gittygupta

Pillow editing/Pillow_Photo_Editing_1.py

@@ -0,0 +1,10 @@
+# Introduction
+
+from PIL import Image
+
+img = Image.open("226.jpg")
+print(img.size)
+print(img.format)
+
+img.show()      #as the console cant open images, so it opens the photos app to show the image
+

Pillow editing/Pillow_Photo_Editing_2.py

@@ -0,0 +1,11 @@
+# Cropping
+
+from PIL import Image
+
+img = Image.open("226.jpg")
+area = (100, 100, 400, 400)         # The 1st 2 numbers are x,y coordinates of the top left corner and the last 2 are of the bottom right corner
+# area is a 4 value tuple
+cropped_img = img.crop(area)        # The only parameter it takes is a 4 value tuple
+
+img.show()
+cropped_img.show()

Pillow editing/Pillow_Photo_Editing_3.py

@@ -0,0 +1,11 @@
+# Combining 2 images together
+
+from PIL import Image
+
+img1 = Image.open("226.jpg")
+img2 = Image.open("1234.jpeg")
+
+area = (100, 100, 625, 450)         # We have to give a calculated area of the second image to be pasted on the first, otherwise error occurs
+img1.paste(img2, area)          #it takes 2 parameters. Here we are pasting img2 on img1, with the given area where the img2 will be pasted
+
+img1.show()

Pillow editing/Pillow_Photo_Editing_4.py

@@ -0,0 +1,42 @@
+# Giving Filters to images
+# Individual Channels
+
+from PIL import Image
+
+img = Image.open("226.jpg")
+print(img.mode)         # RGB is the mode
+
+r, g, b = img.split()       # It returns a tuple of 3 images i.e, the amount of red, green and blue in the image
+
+r.show()
+g.show()
+b.show()
+
+# Merging effect -> merging the individual channels of R,G,B to create a filter
+
+img1 = Image.merge("RGB", (r, g, b))        # It takes in the mode and the colours
+# In the above case, it will print the same image
+
+img2 = Image.merge("RGB", (b, g, r))
+img2.show()
+
+img3 = Image.merge("RGB", (g, r, b))
+img3.show()
+
+img4 = Image.merge("RGB", (b, g, b))
+img4.show()
+
+# It just takes in the amount of R,G,B in the given given format(RGB), but different permutations give different results
+# Likewise we can use any other permutations, to form different filters of the images
+
+# Double Exposure:
+# to use this, the two images must be of the same size
+
+new_img1 = Image.open("1_Earth.jpg")
+new_img2 = Image.open("1_mario.jpg")
+
+r1, b1, g1 = new_img1.split()
+r2, b2, g2 = new_img2.split()
+
+final_image = Image.merge("RGB", (r1, b2, g1))
+final_image.show()

Pillow editing/Pillow_Photo_Editing_5.py

@@ -0,0 +1,29 @@
+#Basic transformations
+
+from PIL import Image
+
+img = Image.open("226.jpg")
+
+# Squarring the image -> just compresses the image size without cropping it
+
+square_img = img.resize((400, 400))       # Takes in a tuple
+square_img.show()
+
+# For any kind of rotation or flipping of image, always use "transpose" function
+
+# Flip
+
+flip_img1 = img.transpose(Image.FLIP_LEFT_RIGHT)
+flip_img2 = img.transpose(Image.FLIP_TOP_BOTTOM)
+flip_img1.show()
+flip_img2.show()
+
+# Rotate
+
+spin_img1 = img.transpose(Image.ROTATE_90)
+spin_img2 = img.transpose(Image.ROTATE_180)
+spin_img3 = img.transpose(Image.ROTATE_270)
+
+spin_img1.show()
+spin_img2.show()
+spin_img3.show()

Pillow editing/Pillow_Photo_Editing_6.py

@@ -0,0 +1,27 @@
+# Modes and Filters
+
+from PIL import Image
+from PIL import ImageFilter              # Contains pretty cool built in filters
+img = Image.open("226.jpg")
+
+#Converting to black and white
+
+black_white = img.convert("L")           # It takes in the format of the image you want to convert into. Eg: RGB, CMYK, L
+# L -> Luminance, which basically means black and white
+# CMYK -> Cyan, Magenta, Yellow, Key(Black), which is generally used in colour printing, pretty much same as RGB
+
+black_white.show()
+
+cmyk_img = img.convert("CMYK")
+cmyk_img.show()
+
+# Using image filters
+
+blur_img = img.filter(ImageFilter.BLUR)
+blur_img.show()
+
+detail_img = img.filter(ImageFilter.DETAIL)
+detail_img.show()
+
+edges_img = img.filter(ImageFilter.FIND_EDGES)
+edges_img.show()