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Congratulations to Zohreh Azizi for Passing Her Defense

Congratulations to Zohreh Azizi for passing her defense on Aug 29th. Zohreh’s thesis is titled “Advanced Technologies for Learning-based Image/Video Enhancement, Image Generation and Attribute Editing.” Her Dissertation Committee includes Jay Kuo (Chair), Antonio Ortega, and Aiichiro Nakano (Outside Member). We thank Zohreh for her kind sharing and wish her all the best in the next journey.

“My thesis proposes novel methodologies in four main areas related to visual data:

1. Low-light image enhancement: We present a new method, called NATLE, which attempts to strike a balance between noise removal and natural texture preservation through a low-complexity solution.

2. Low-light video enhancement: We also present a self-supervised adaptive low-light video enhancement method, called SALVE. The combination of traditional retinex-based image enhancement and learning-based ridge regression in SALVE leads to a robust, adaptive and computationally inexpensive solution. Our user study shows that 87% of participants prefer SALVE over prior work.

3. Image generation: Then, we present a generative modeling approach based on successive subspace learning (SSL). The resulting method, called the progressive attribute-guided extendable robust image generative (PAGER) model, has advantages in mathematical transparency, progressive content generation, lower training time, robust performance with fewer training samples, and extendibility to conditional image generation.

4. Facial Attribute Editing: Finally, we present a facial attribute editing method based on Gaussian Mixture Model (GMM). Our proposed method, named AttGMM, has a great advantage in lowering the computational cost.

t’s hard to believe my four-year PhD journey at MCL has reached its end. When you are inside the process, sometimes it’s not easy to keep up your hope. But each time you decide not to give up, you pave your path one more step closer to success.

I have grown into a much more confident person thorough [...]

By |September 14th, 2023|News|Comments Off on Congratulations to Zohreh Azizi for Passing Her Defense|

Welcome New Visiting Student Teru Nagamori

We are so happy to welcome a new visiting Student, Teru Nagamori, joining MCL this fall. Here is a quick interview with Teru:

1. Could you briefly introduce yourself and your research interests?

I’m Teru Nagamori from Japan. I’m a master’s student at Tokyo Metropolitan University in Tokyo, Japan, and I’m visiting MCL for a month as a short-term exchange student. My research interest is to protect machine learning (ML) models from exploitation and to preserve personal visual information (e.g. human’s face, car license plate) on images used for training and testing ML models. These fields are called access control and privacy-preserving.
Also, I’ve worked at a company as a software engineer intern for a year and a few months, so I like to develop web services with Python, Vue, React, and so on.

2. What is your impression about MCL and USC?

First of all, I felt USC’s campus is so huge and beautiful. I wanted to spend the rest of my master’s program on this campus. I also felt MCL is a good environment too. Members are so kind, and each research is so interesting. While I’m staying here, I would like to take a bunch of knowledge and use it for my research when I return to Japan.

3. What is your future expectation and plan in MCL?

I have just a month to stay here, so what I can do is limited. So, I’ll research face recognition with encrypted images to expand my research. In addition, I would like to know many things from other members about not only things related to research but also culture and so on through having lunch or hanging out with them.

By |August 27th, 2023|News|Comments Off on Welcome New Visiting Student Teru Nagamori|
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    Fall 2023 Semester Begins and MCL Resumes on-campus Activities

Fall 2023 Semester Begins and MCL Resumes on-campus Activities

USC Fall 2023 starts on the coming Monday, August 21, and MCL will resume the lab weekly activities on campus at the same time. Hope everyone have a great Fall semester!

 

Image credit:

Campus Benefits

By |August 20th, 2023|News|Comments Off on Fall 2023 Semester Begins and MCL Resumes on-campus Activities|

Welcome New MCL Member Catherine Aurelia Christie Alexander

We are so happy to welcome a new graduate member, Catherine Aurelia Christie Alexander, joining MCL this summer. Here is a quick interview with  Catherine:

1. Could you briefly introduce yourself and your research interests?

My name is Catherine Aurelia Christie Alexander. I am a graduate student at USC, pursuing my Master’s in Electrical Engineering, specializing in Signal and Image Processing. My research interests include Machine Learning, Computer Vision, Signal Processing and Biomedical Imaging. 

2. What is your impression about MCL and USC?

 USC’s diversity and huge network is very impressive. There are many resources on and off campus that are very helpful and help one grow into an individual ready to face the world. MCL is one such place that has seen the growth of many students. The lab is full of enthusiastic, focused, and goal-driven students guided by Professor Kuo, who is very dedicated and inspiring. There is so much to learn from each person. Seminar sharing sessions give an overview of research in the lab and are very informative and encouraging. 

3.What is your future expectation and plan in MCL?

As a continuation of my summer research, I will be working with biomedical images, specifically on nuclei segmentation, and hope to develop skills and knowledge in this field. I would also like to contribute green AI solutions to the field of healthcare as a part of MCL. I look forward to connecting with all the members and having a great learning experience!

By |August 13th, 2023|News|Comments Off on Welcome New MCL Member Catherine Aurelia Christie Alexander|

Welcome New MCL Member Jiawei Yu

We are so happy to welcome a new graduate member, Jiawei Yu, joining MCL this summer. Here is a quick interview with Jiawei:

1. Could you briefly introduce yourself and your research interests?

My name is Jiawei Yu. Currently, I am pursuing my Master’s degree of Computer Science at University of Southern California. I joined MCL as a summer intern this year, and my research interests are related to machine learning and computer vision. For my hobbies, I like playing the piano during my free time. Besides, I like skiing very much.

2. What is your impression about MCL and USC?

MCL is a well-organized lab, and each MCL member is intelligent, creative, hardworking, friendly, and helpful. Besides, I really enjoy working in MCL because there is a good academic atmosphere. I really appreciate the suggestions and guidance provided by Prof. Kuo, and they helped me learn and grow a lot. For USC, the campus is very beautiful. Moreover, USC enjoys a high reputation and has outstanding academic achievements.

3. What is your future expectation and plan in MCL?

Currently, I am working with Prof. Kuo and Qingyang on the project related to point cloud surface reconstruction. This project is interesting and valuable, and I have learned lots of useful knowledge during the process. Besides, I think that MCL is very excellent and promising, and I hope that MCL will continue to thrive and have more outstanding academic achievements in the future.

By |August 8th, 2023|News|Comments Off on Welcome New MCL Member Jiawei Yu|

Welcome New MCL Member Zijing Chen

We are so happy to welcome a new graduate member,  Zijing Chen, joining MCL this summer. Here is a quick interview with Zijing:

1. Could you briefly introduce yourself and your research interests?

My name is Zijing Chen, and I am a second year graduate student here at USC pursuing an Electrical Engineering MS degree, with a focus on Machine Learning and Data Science. In the past, I have created and participated in several projects involving machine learning, such as traffic anomaly analysis and data fraud detection projects. Apart from academics, I enjoy playing music and painting during my free time.

2. What is your impression about MCL and USC?

MCL is an impressive lab consisting of many intelligent and approachable people, fostering a friendly and supportive environment. The amount of help I have received from the lab members and the guidance from Professor Kuo allows for a good research and learning experience. I look forward to knowing more about MCL members and working with them in the future.

3. What is your future expectation and plan in MCL?

So far, and for the rest of this summer, I will be researching demosaicing using green learning and the development of the LNT3 model. I look forward to making connections with other MCL members and facing more challenges in the future.

By |July 31st, 2023|News|Comments Off on Welcome New MCL Member Zijing Chen|

Welcome New MCL Member Yixing Wu

We are so happy to welcome a new graduate member, Yixing Wu, joining MCL this summer. Here is a quick interview with Yixing:

1. Could you briefly introduce yourself and your research interests?

My name is Yixing Wu. I am a graduate student majoring in Electrical Engineering at the University of Southern California. This summer, I joined MCL as an intern to work on a medical imaging processing project. My research interests include machine learning and image processing.

2. What is your impression about MCL and USC?

USC provides me with a great environment for my personal and academic growth. I learn a lot of useful techniques and skills from professors and students. The atmosphere at MCL is positive and collaborative. I am very grateful that I receive a lot of help from other members of MCL. Also, the weekly seminar where people share their research benefits me greatly.

3. What is your future expectation and plan in MCL?

This summer, I will work on the medical image processing project under the guidance of Professor Kuo. Looking forward, I expect to continue working in MCL and contribute to the development of the interpretable green learning framework in the future.

By |July 23rd, 2023|News|Comments Off on Welcome New MCL Member Yixing Wu|

Welcome New MCL Member Gagan Ellath

We are so happy to welcome a new graduate member, Gagan Ellath, joining MCL this summer. Here is a quick interview with Gagan:

1. Could you briefly introduce yourself and your research interests?

My name is Gagan. I am a 2nd-year Graduate student pursuing my Master’s Degree in Computer Engineering. My research interests include Image Processing, Machine Learning, Computer Networks, and Operating Systems.

I am also interested in learning the underlying implementation of complex machine learning algorithms such as GANs and Transformer models and why they work well.

2. What is your impression about MCL and USC?

Doing my Master’s Degree at USC is a great experience. There are people from different regions and cultures who you interact with and help you see different perspectives.

As for MCL, Professor Kuo and all the students currently working in MCL are very smart, the weekly seminars showcase how much work goes into each research topic, and it also helps me

think about different solutions for my research problem.

3. What is your future expectation and plan in MCL?

I want to publish a research paper on adversarial attacks in the green learning pipeline, and in the process, I would like to understand the robustness of the green learning model.

I would also like to interact and get to know everyone from the Lab and learn as much as possible from them.

 

By |July 16th, 2023|News|Comments Off on Welcome New MCL Member Gagan Ellath|

MCL Genealogical Ancestry Series: Christian August Hausen

Christian August Hausen (1693–1743) was a German mathematician who is known for his research on electricity.

Hausen studied mathematics at the University of Wittenberg and received his master’s degree in 1712. He became an extraordinary professor of mathematics at the University of Leipzig at the age of 21 and later (1726) became an ordinary professor.

Hausen also researched electrical phenomena, using a triboelectric generator. In the introduction to his book on this subject, Novi profectus in historia electricitatis, published posthumously, Hausen states that he started these experiments shortly before his death. Hausen’s generator was similar to earlier generators, such as that of Francis Hauksbee. It consisted of a glass globe rotated by a cord and a large wheel. An assistant rubbed the globe with his hand to produce static electricity. Hausen’s book describes his generator and sets forth a theory of electricity in which electrification is a consequence of the production of vortices in a universal electrical fluid.

There is a crater on the moon named after Dr. Hausen, which is a large lunar impact crater that lies along the south-southwestern limb. The visibility of this crater is significantly affected by libration effects, although even under the best of conditions it is viewed nearly from on edge. It lies along the western edge of the immense walled plain Bailly. A crater is a circular depression likely created by an impact event. On the Moon they are named after deceased scientists, polar explorers, astronauts or cosmonauts.

 

Reference and Image Credit:

[1] https://en.wikipedia.org/wiki/Christian_August_Hausen

[2] https://wenamethestars.inkleby.com/feature/2388

[3] https://www.cloudynights.com/topic/801398-drygalski-hausen-and-the-southwestern-limb/

 

By |July 9th, 2023|News|Comments Off on MCL Genealogical Ancestry Series: Christian August Hausen|

Welcome New MCL Member Tiankai Yang

We are so happy to welcome the summer intern of MCL, Tiankai Yang. Here is an interview with Tiankai:

1. Could you briefly introduce yourself and your research interests?

I am Tiankai Yang, a second-year graduate student at USC. My research journey began five years ago. During undergraduate study, I focused on AI operation (AIOps). After one and a half years of hard work, I became a main member of the project in my fourth year. Despite the challenges, I found machine learning and deep learning fascinating then as well as now. However, I soon realized that my basic knowledge was insufficient, which led me to choose Machine Learning and Data Science as my major for graduate study. Currently, I am interested in exploring both practical and theoretical topics related to machine learning.

2. What is your impression about MCL and USC?

At USC, I met great professors and learned from the well-designed graduate courses . It helps me build a strong foundation in machine learning. The MCL group is outstanding and motivated. Professor Kuo and senior students set excellent role models for me with their passion for achieving research goals. Also, the MCL community feels like a big family where people share interesting experiences and learn from each other. It is my pleasure to be part of this group.

3. What is your future expectation and plan in MCL?

I expect to achieve good results on my edge detection project this summer. If possible, I would like to learn about generative AI in green learning, and explore interpretable and reliable machine learning solutions for real scenarios. I also look forward to building lasting relationships with the talented individuals in the lab.

By |July 2nd, 2023|News|Comments Off on Welcome New MCL Member Tiankai Yang|