Group Teaching and Learning 3 extra points. Lecture 11  Group A: Line drawing – DDA algorithm – Midpoint algorithm – Bresenham’s line algorithm  Group.

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<ul><li>Slide 1</li></ul> <p>Group Teaching and Learning 3 extra points Slide 2 Lecture 11 Group A: Line drawing DDA algorithm Midpoint algorithm Bresenhams line algorithm Group B: Circle Generating Algorithms Bresenhams circle algorithm Extension to Ellipse drawing Slide 3 Lecture 12 Group C: Polygon Filling Scan-line Conversion Approaches Area Filling Approaches 4-connected area and 8-connected area Recursive algorithm for area filling Group D: Antialiasing Aliasing Problems of Raster Graphics Antialiasing Methods Group E: Clipping Cohen-Sutherland Algorithm Cyrus-Beck/Liang-Barsky Parametric Line Clipping Slide 4 Each teaching group: 2-3 people Lecture slides (.PPT) will be online after L8. Select one topic and write your name under corresponding topic in the breaks of L9 and L10 Slide 5 10m: teaching group discussion (students group can have a look at the slides copies of that lecture) Group A-B (Group C-E) 1-2m: a teacher representative from Group A introduces general problems, what the students will learn from this topic) Teaching and learning Slide 6 Lecture 11 (Apr. 6, 4-6pm) Group AGroup B Students S1: Sit in teachers table or students tableS2: Group discussion (10m) S3: One teacher from GA (1-2m)S4: Each teacher (GA) goes to one of the students table and teach that student group (40m) Slide 7 Lecture 11 (Apr. 6, 4-6pm) Group BGroup A Students S5: One teacher from GB (1-2m)S6: Each teacher (GB) goes to one of the students table and teach that student group (30m) Slide 8 Group E Lecture 12 (Apr. 13, 4-6pm) Group CGroup D Students S1: Sit in teachers table or students tableS2: Group discussion (10m) S3: One teacher from GC (1-2m)S4: Each teacher (GC) goes to one of the students table and teach that student group (25m) Slide 9 Group E Lecture 12 (Apr. 13, 4-6pm) Group DGroup C Students S3: One teacher from GD (1-2m)S4: Each teacher (GD) goes to one of the students table and teach that student group (20m) Slide 10 Group C Lecture 12 (Apr. 13, 2-4pm) Group EGroup D Students S7: One teacher from GE (1-2m)S8: Each teacher (GE) goes to one of the students table and teach that student group (25m) </p>

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