Mastery of Object-Oriented Programming from C to C++ (Part)
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LLM Security Vulnerability Assessment System
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research
talks
Tutorial of C Programming Language: Before Fall 2020 Final Exam
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This tutorial aims to elucidate commonly misunderstood aspects of fundamental C programming concepts, with the objective of enabling the audience to attain a superior performance on their final assessment of 2020 fall. The content of this tutorial is based on my favourite C programming book - ‘The Drops of C Programming Language‘(ISBN: 9787115321985) by Yan Zhao, which is a highly recommended read for beginners in C programming.
Tutorial of C Programming Language: Before Fall 2021 Final Exam
Published:
This tutorial aims to elucidate commonly misunderstood aspects of fundamental C programming concepts, with the objective of enabling the audience to attain a superior performance on their final assessment of 2021 fall. The content of this tutorial is based on my favourite C programming book - ‘The Drops of C Programming Language‘(ISBN: 9787115321985) by Yan Zhao, which is a highly recommended read for beginners in C programming.
A Simple Introduction to Spectrum Map
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This presentation is a simple introduction to spectrum map, which is a way to represent images based on spatial frequencies of grey value or colour variations over the image plane. The presentation explains the concepts of Fourier series and Fourier transform, which are used to convert spatial functions into spatial spectra, and shows some examples of amplitude and phase spectra of different images. The presentation also demonstrates how different frequency components affect the image reconstruction and quality. The presentation aims to help the audience understand the basics of spatial spectrum and its applications in digital image processing.
An Overview of Image Steganography
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This presentation gives an overview of image steganography, a technique for hiding information in images. It introduces the trend of combining machine learning and image processing, and some applications of digital image processing such as face recognition, iris recognition, and activity recognition. It then reviews some existing methods for information hiding in images, such as digital watermarking, visual cryptography, and LSB replacement. It also proposes a novel system that combines cryptography and image steganography for secure data transmission. The system consists of four phases: encryption using AES algorithm, embedding using LSB replacement, hiding using Kekre’s median codebook generation algorithm, and stitching using K-nearest neighbor algorithm. The presentation concludes by highlighting the advantages and potential applications of the proposed system in fields such as banking, consultancies, and detective agencies.
Tutorial of C Programming Language: Before Fall 2022 Final Exam
Published:
This tutorial aims to elucidate commonly misunderstood aspects of fundamental C programming concepts, with the objective of enabling the audience to attain a superior performance on their final assessment of 2022 fall. The content of this tutorial is based on my favourite C programming book - ‘The Drops of C Programming Language‘(ISBN: 9787115321985) by Yan Zhao, which is a highly recommended read for beginners in C programming.
Hyper-Realistic MetaHuman - The Bridge to the Metaverse in Web 3.0
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This talk focus on the generation of metahuman prototype - 3D reconstruction based on Alicevision(A photogrammetric computer vision framework by C/C++), Meshroom(A GUI-based 3D reconstruction software by using Alicevision framework) and meshroom_CLI(An open-source repository to control the phtogrammetry software Meshroom without its GUI using Python script).
Dive Into QAR Stream Data - A Real-time Early Warning Mechanism
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This is a research report on real-time flight safety early warning using QAR stream data. QAR is a quick access recorder that records various sensor data of the aircraft. The authors propose a data washing method, a data acquisition method, and a random forest classification model to predict potential over-limit events during the flight. The authors also present a real-world heavy landing case, analyzing the causes and effects of the over-limit event. The authors finally discuss the future work directions and contribution summary.
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.