Lecture 1 - Introduction - Geometry of Vision
Lecture 2 - Chapter One: The Power of Vanishing Points
Lecture 3 - Drawing parallel lines: a thought experiment
Lecture 4 - Why do the images of lines terminate ?
Lecture 5 - Why do some lines share a vanishing point ?
Lecture 6 - Why do some lines remain parallel ?
Lecture 7 - The vanishing point theorem
Lecture 8 - The horizon line theorem
Lecture 9 - Three views of a tiled floor
Lecture 10 - Demo: drawing the third perspective view
Lecture 11 - The second perspective view revisited
Lecture 12 - Demo: drawing railway tracks
Lecture 13 - Three views of a box
Lecture 14 - Demo: drawing in one point and two point perspective
Lecture 15 - What does a perspective drawing reveal about the viewer ?
Lecture 16 - Chapter Two: A Geometry of Coincidence
Lecture 17 - Incidence relations
Lecture 18 - Linear spaces
Lecture 19 - Extending the euclidean plane
Lecture 20 - The shape of this exended plane
Lecture 21 - Incidence relations in the extended plane
Lecture 22 - Coincidence #1 the harmonic conjugate theorem
Lecture 23 - Proof of the harmonic conjugate theorem
Lecture 24 - Coincidence #2 Pappus's theorem
Lecture 25 - Coincidence #3 Desargues's theorem
Lecture 26 - The exended euclidean space P3
Lecture 27 - Desargues's theorem in three dimensions
Lecture 28 - A Shadow drawing challenge
Lecture 29 - Solution to the Shadow drawing challenge
Lecture 30 - Proving Desargues's in three dimensions
Lecture 31 - Lifting Desargues's theorem from the plane
Lecture 32 - How to prove the converse
Lecture 33 - Chapter Three: The Shadow of a Square
Lecture 34 - Perspectivities the maps that shift perspective
Lecture 35 - Visualizing perspectivities
Lecture 36 - Perspectivities are well defined
Lecture 37 - The harmonic conjugate theorem revisited
Lecture 38 - Projectivities sequences of perspectivities
Lecture 39 - 1D projectivities a puzzle
Lecture 40 - 1D projectivities a harder puzzle
Lecture 41 - Projectivities as functions
Lecture 42 - The three fixed points theorem
Lecture 43 - 1D fundamental theorem of projective geometry
Lecture 44 - The criss cross construction
Lecture 45 - Proving pappus’s theorem
Lecture 46 - 2D Fundamental theorem of projective geometry
Lecture 47 - The four fixed points lemma
Lecture 48 - The shadow of a square
Lecture 49 - Chapter Four: The Analytic Framework
Lecture 50 - Introducing the cross ratio
Lecture 51 - Evenly spaced points
Lecture 52 - How many cross ratios ?
Lecture 53 - Invariance of the cross ratio
Lecture 54 - Injectivity of the cross ratio
Lecture 55 - Proving the 3 fixed points theorem
Lecture 56 - Bonus: the cross ratio as a function
Lecture 57 - The real projective plane
Lecture 58 - Homogeneous coordinates
Lecture 59 - Homogenous proof that parallel lines converge
Lecture 60 - Bonus: join and meet as cross product
Lecture 61 - Affine charts
Lecture 62 - The matrix group of transformations of RP2
Lecture 63 - The fundamental theorem of PGL(3,R)
Lecture 64 - Visualizing the action of PGL(3,R)
Lecture 65 - Proving the fundamental theorem of PGL(3,R)
Lecture 66 - Conclusion to Geometry of Vision