1 files changed, 308 insertions, 0 deletions
diff --git a/opencv/body.typ b/opencv/body.typ
new file mode 100644
index 0000000..8d78290
--- /dev/null
+++ b/opencv/body.typ
@@ -0,0 +1,308 @@
+#import "/tpl.typ": *
+#show: A => apply(A)
+#set raw(lang: "py")
+#set par(leading: 0.6em)
+#set figure.caption(position: top)
+#set figure(supplement: none, numbering: none)
+
+#assignment(1)[
+  Write a program to do image format conversion i.e., from RGB to gray, gray to binary, RGB to binary, RGB to HSV, HSV to RGB, RGB to YCbCr and YCbCr to RGB.
+]
+
+#scos(1)[
+  #{
+    let list-of-images = (image("/images/1i.png", width: 80%), )
+    for i in range(1, 8) {
+      list-of-images.push(image("/images/1." + str(i) + ".png", width: 80%))
+    }
+    let captions = ("Original Image", [RGB #sym.arrow.r Gray], [Gray #sym.arrow.r Binary], [RGB #sym.arrow.r Binary], [RGB #sym.arrow.r HSV], [HSV #sym.arrow.r RGB], [RGB #sym.arrow.r YCbCr], [YCbCr #sym.arrow.r RGB])
+    let figures = ()
+    for i in range(list-of-images.len()) {
+      figures.push(figure(caption: captions.at(i), list-of-images.at(i)))
+    }
+    grid(
+      columns: 2,
+      gutter: 1em,
+      ..figures
+    )
+  }
+]
+
+#signature()
+#colbreak()
+
+#assignment(2)[
+  Write a program to read an image and rotate that image in clockwise and anti-clockwise direction, and display it.
+]
+
+#scos(2)[
+  #figure(caption: [Original image], image("/images/1i.png", width: 50%))
+  #figure(caption: [Rotated 60#sym.degree anti-clockwise], image("/images/2.(60.0).png", width: 50%))
+  #figure(caption: [Rotated 45#sym.degree clockwise], image("/images/2.(-45.0).png", width: 60%))
+]
+
+#signature()
+#colbreak()
+
+#assignment(3)[
+  Write a program to find the histogram of a gray image and display the histogram.
+]
+
+#scos(3)[
+  #image("/images/3.svg")
+]
+
+#signature()
+#colbreak()
+
+#assignment(4)[
+  Write a program to perform color separation into R, G, and B from an color image.
+]
+
+#scos(4)[
+  #{
+    let filenames = ("4i", "4.r", "4.g", "4.b")
+    let list-of-images = ()
+    for i in range(filenames.len()) {
+      list-of-images.push(image("/images/" + filenames.at(i) + ".jpg", width: 80%))
+    }
+    let captions = ("Original Image", "Red Channel", "Green Channel", "Blue Channel")
+    let figures = ()
+    for i in range(list-of-images.len()) {
+      figures.push(figure(caption: captions.at(i), list-of-images.at(i)))
+    }
+    grid(
+      columns: 2,
+      gutter: 1em,
+      ..figures
+    )
+  }
+]
+
+#signature()
+#colbreak()
+
+#assignment(5)[
+  Write a program to enhance the image in spatial domain using
+  + Image negative
+  + Log transformation
+  + Power law transform
+  + Piecewise linear transform
+]
+
+#scos(5)[
+  #{
+    let filenames = ("negative", "log", "power_law", "piecewise")
+    let list-of-images = ()
+    for i in range(filenames.len()) {
+      list-of-images.push(image("/images/5." + filenames.at(i) + ".jpg", width: 100%))
+    }
+    let captions = ("Image negative", "Log transformation", "Power law transform", "Piecewise linear transform")
+    let figures = ()
+    for i in range(list-of-images.len()) {
+      figures.push(figure(caption: captions.at(i), list-of-images.at(i)))
+    }
+    grid(
+      columns: 2,
+      gutter: 1em,
+      ..figures
+    )
+  }  
+]
+
+#signature()
+#colbreak()
+
+#assignment(6)[
+  Write a program to enhance the image in spatial domain using histogram equalization method.
+]
+
+#scos(6)[
+  #image("/images/6.svg")
+]
+
+#signature()
+#colbreak()
+
+#assignment(7)[
+  Write a program to perform the following image enhancement methods:
+  + Brightness enhancement
+  + Brightness suppression
+  + Contrast manipulation
+  + Gray level slicing without background 
+]
+
+#scos(7)[
+  #{
+    let filenames = ("a", "b", "c", "d")
+    let list-of-images = ()
+    for i in range(filenames.len()) {
+      list-of-images.push(image("/images/7." + filenames.at(i) + ".jpg", width: 70%))
+    }
+    let captions = (
+      "Brightness enhancement",
+      "Brightness suppression",
+      "Contrast manipulation",
+      "Gray level slicing without background"
+    )
+    let figures = ()
+    for i in range(list-of-images.len()) {
+      figures.push(figure(caption: captions.at(i), list-of-images.at(i)))
+    }
+    grid(
+      columns: 2,
+      gutter: 1em,
+      ..figures
+    )
+  }  
+]
+
+#signature()
+#colbreak()
+
+#assignment(8)[
+  Write a program to average two images together into a single image.
+]
+
+#scos(8)[
+  #{
+    let filenames = ("9i1", "9i2", "8o")
+    let list-of-images = ()
+    for i in range(filenames.len()) {
+      list-of-images.push(image("/images/" + filenames.at(i) + ".jpg", width: 70%))
+    }
+    let captions = (
+      "Image 1",
+      "Image 2",
+      "Average"
+    )
+    let figures = ()
+    for i in range(list-of-images.len()) {
+      figures.push(figure(caption: captions.at(i), list-of-images.at(i)))
+    }
+    grid(
+      columns: 2,
+      gutter: 1em,
+      ..figures
+    )
+  }
+]
+
+#signature()
+#colbreak()
+
+#assignment(9)[
+  Write a program to compare two images using image subtraction.
+]
+
+#scos(9)[
+  #{
+    let filenames = ("9i1", "9i2", "9o")
+    let list-of-images = ()
+    for i in range(filenames.len()) {
+      list-of-images.push(image("/images/" + filenames.at(i) + ".jpg", width: 70%))
+    }
+    let captions = (
+      "Image 1",
+      "Image 2",
+      "Difference"
+    )
+    let figures = ()
+    for i in range(list-of-images.len()) {
+      figures.push(figure(caption: captions.at(i), list-of-images.at(i)))
+    }
+    grid(
+      columns: 2,
+      gutter: 1em,
+      ..figures
+    )
+  }
+]
+
+#signature()
+#colbreak()
+
+#assignment(10)[
+  Write a program to perform the following image arithmetic.
+  + Image addition
+  + Image subtraction
+  + Image multiplication
+  + Image division
+]
+
+#scos(10, cont: true)[
+  #image("/images/10.svg")
+]
+
+#signature()
+#colbreak()
+
+#assignment(11)[
+  Write a program to add various types of noise (salt and pepper noise, Gaussian noise) to an image.
+]
+
+#scos(11, cont: true)[
+  #image("/images/11.svg")
+]
+
+#signature()
+#colbreak()
+
+#assignment(12)[
+  Write a program to enhance an image using mean filtering, weighted average filtering, median filtering, max/min filtering.
+]
+
+#scos(12, cont: true)[
+  #image("/images/12.svg")
+]
+
+#signature()
+#colbreak()
+
+#assignment(13)[
+  Write a program to segment an image using thresolding technique.
+]
+
+#scos(13)[
+  #{
+    let filenames = ("1igr.png", "13.1.jpg", "13.2.jpg", "13.3.jpg")
+    let list-of-images = ()
+    for i in range(filenames.len()) {
+      list-of-images.push(image("/images/" + filenames.at(i), width: 70%))
+    }
+    let captions = (
+      "Original Image",
+      "Segment 1",
+      "Segment 2",
+      "Segment 3",
+    )
+    let figures = ()
+    for i in range(list-of-images.len()) {
+      figures.push(figure(caption: captions.at(i), list-of-images.at(i)))
+    }
+    grid(
+      columns: 2,
+      gutter: 1em,
+      ..figures
+    )
+  }
+]
+
+#signature()
+#colbreak()
+
+#assignment(14)[
+  Write a program to find the edge of a given image with the following operators.
+  + Difference operator
+  + Robert operator
+  + Prewitt operator
+  + Sobel operator
+]
+
+#scos(14)[
+  #image("/images/14.svg")
+]
+
+#signature()
+
+