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About Digital Image Processing

Learn about digital image processing applications through out-of-class and in-class activities designed for Computer Science students at R.V.R. & J.C. College of Engineering, Guntur. Engage in active learning strategies such as Think-Pair-Share and Peer Instruction to enhance understanding and application of concepts. Teaching by Assistant Professor Hanumantha Rao Nadendla.

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About Digital Image Processing

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  1. FLIPPED CLASSROOM ACTIVITY CONSTRUCTOR N.HANUMNTHA RAOAsst.ProfessorCSE DepartmentRVR & JC College of EngineeringGuntur.

  2. About Digital Image Processing • In computer science, Digital image processing is the use of computer algorithms to perform image processing on digital images. • In particular, digital image processing is the only practical technology for: • Classification • Feature extraction • Multi-scale signal analysis • Pattern recognition • Projection

  3. Table of Contents

  4. About Me Name : HANUMANTHA RAO NADENDLA Designation : Assistant Professor Department : Computer Science and Engineering College : R.V.R & J.C College of Engineering, Guntur. Topic : Applications Subject : DIGITAL IMAGE PROCESSING

  5. HANUMANTHA RAO NADENDLA Applications DIGITAL IMAGE PROCESSING CSE III YEAR B.Tech STUDENTS IN COMPUTER SCIENCE AND ENGINEERING R.V.R & J.C COLLEGE OF ENGINEERING (AUTONOUMOUS), Guntur, AP, India.

  6. Out-of-class Activity Design-1 Learning Objective(s) of Out-of-Class Activity At the end of watching the videos student should be able to Identifying the Applications of Digital Image Processing(Apply Level) Explain the basics of Digital Image Processing(Understand Level) Key Concept(s) to be covered Digital Image. Pixel. Block Diagram.

  7. Guidelines for Video Selection - 1 National Repositories NPTEL YouTube Channel https://www.youtube.com/watch?v=CVV0TvNK6pk&list=PL1F076D1A98071E24 https://www.youtube.com/watch?v=ROysJK1A3ag International Repositories https://www.youtube.com/watch?v=bOjE0tACPuo https://www.youtube.com/watch?v=QMLbTEQJCaI

  8. Out-of-class Activity Design - 2 Main Video Source URL https://youtu.be/9AUCdsmBGmA License of Video Standard YouTube License Mapping Concept to Video Source 26.88 min TOTAL DURATION

  9. Out-of-class Activity Design - 3 Aligning Assessment with Learning Objective

  10. In-class Activity Design -1 Learning Objective(s) of In-Class Activity At the end of the class, students will be able to, • Identify the relationship between pixels and different distance measures. • Fins the Applications of DIP. • Key Concept(s) to be covered • Use of Image Enhancement. • Compression Techniques.

  11. In-class Activity Design -2 Active Learning activity(ies) that you plan to do Real world problem solving using. Think-Pair-Share Concept clarification using. Peer Instruction

  12. In-class Activity Design -2 Peer Instruction Strategy – What Teacher Does Pose the two PI questions at the start of the class and provide summary of basic identities and expression simplification. Q 1: First application of digital image was in the: a) News paper industry b) communication system c) a & b d) None of these

  13. In-class Activity Design -2 Peer Instruction Strategy – What Student Does For each question they will first vote individually. Then they will discuss with peers and come to consensus. Listen to instructors explanation.

  14. In-class Activity Design -2 TPS Strategy – Premise: What is the image processing technique used to improve the quality of image for human viewing?

  15. In-class Activity Design -2 TPS Strategy Think (~2 minutes) Think individually and find the collective answer.

  16. In-class Activity Design -2 TPS Strategy – Pair (~5 minutes) Instruction: Now pair up and compare your answers. Agree on one final answer . While students are pairing and discussing, instructor goes to 2~3 sections to see what they are doing.

  17. In-class Activity Design -2 Justify why the above is an active learning strategy In both the above strategy, students are required to go beyond mere listening and execution of prescribed steps. They are required to think deeply about the content they were familiarized in out-of-class and do higher order thinking. There is also feedback provided (either through peer discussion or instructor summary)

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