Monthly Archives: June 2014

MCLab provides summer intern position to three 11th grade high school students, Allison, Harry, and Kaiwen. During this summer, they are taking two courses and working on one project, which are listed as following:
Web Analysis and Design (taught by Brian Lan and Becky Qiu) – Hosts on  Tuesday between 2 and 4 pm and Friday from 10 am to 12 pm
Entrepreneurship (taught by Prof Kuo) – Hosts on Thursday from 2 to 4 pm
Project (supervised by Xin Zhang and Weihao Gan) – Get acquainted with Microsoft Kinect system and learn to develop applications based on it

We also have the chance to interview with those three students about their backgrounds and interests.

Allison: I am an incoming senior at Arcadia High School. I am part of my school’s varsity percussion team. It’s really awesome. If you’re interested, I’d be excited to share some videos and tell you what it is we do. I am also currently working as a waitress at Stonefire Grill. I have two cats. My two cats, best friends, and family are the people I hold closest in my heart(: As for academic interests, I’m dabbling in different things in hopes of discovering something I am passionate about.

Harry: I am currently a rising senior at the Harker School in San Jose. I like to study Mathematics and Sciences in the classroom and enjoy swimming and playing water polo in my free time. As an avid student, I plan on continuing to study Computer Science or engineering in college. Outside of school, I also enjoy surfing the web and watching tv shows.

Kaiwen: I’m an incoming senior at Arcadia High School. I’m part of my school’s Math Team and Physics Team  and am president of a club [...]

Congratulations to four members of MCLab, Martin Gawecki, Tsung-Jung Liu, Kuan-Hsien Liu, and Xue Wang for passing their Defenses in the last week.

Martin Gawecki’s dissertation title is “SIGNAL PROCESSING APPROACH TO ROBUST JET ENGINE FAULTDETECTION AND DIAGNOSIS”. His Dissertation Committee includes: Jay Kuo (Chair), Keith Jenkins and Aiichiro Nakano (Outside Member).The Committee was very pleased with his work in applying signal processing techniques to the solution of real-world problems. It demands a good understanding of the whole problem and the access to some valuable data. This bridging effort has been highly appreciated.

Tsung-Jung Liu’s thesis title is “A LEARNING-BASED APPROACH TO IMAGE QUALITY ASSESSMENT”. His dissertation committee members include: Jay Kuo (Chair), Panayiotis Georgiou and Aiichiro Nakano (Outside Member). They were amazed by the quality of his work and an impressive publication list as a result of his research.

Kuan-Hsien Liu’s thesis title is “FACIAL AGE GROUPING AND ESTIMATION VIA ENSEMBLE LEARNING”. His dissertation committee members include: Jay Kuo (Chair), Panayiotis Georgiou, Suya Yu, and Aiichiro Nakano (Outside Member). The Committee was impressed with the novelty of his proposed face-image-based age estimation methods as well as their excellent performance as compared with other state-of-the-art algorithms. The Committee also encouraged him to submit the high quality work to top-ranked journal/conference.

Xue Wang’s dissertation title is “Machine Learning Based Techniques for Biomedical Image/Video Analysis”. Her dissertation committee includes: Jay Kuo (Chair), Sandy Sawchuk (Co-Chair) and Jesse Yan (Outside Member). The Committee was very satisfied with the excellent presentation and results delivered by Xue.

We all wish them the best for their next step.

The high-definition video broadcasting and streaming services are blooming nowadays.  Consumers can enjoy on-demand video services from Netflix, Hulu or Amazon, and watching high-definition (HD) programs becomes the mainstream for video content consumption. According to the latest report, more than half of US population watches on-line movies or dramas. Specifically, the viewers have increased from 37% in 2010 to 51% in 2013. The watched video programs vary in bit rates and resolutions due to the available bandwidth of their networks. Different sizes of video are transmitted at lower bit rates and up-scaled for display on HDTV (e.g., playing a 720p movie on the 1080p screen). This is common in people’s daily life, yet video quality assessment on HD streaming video has not yet been extensively studied in the past.

To fulfill the need, MCLab has released a new video image database recently, which is called MCL-V. This database captures two typical video distortion types in video services. It contains 12 source video clips and 96 distorted video clips with subjective assessment scores.  The source video clips are selected from a large pool of public-domain HD video sequences with representative and diversified contents. Both distortion types are perceptually adjusted to yield distinguishable distortion levels. An improved pairwise comparison method is adopted for subjective evaluation. Furthermore, several existing image and video quality assessment algorithms are evaluated against MCL-V database.  MCL-V is publicly accessible to facilitate future video quality research of the community.

Download link: https://mcl.usc.edu/mcl-v-database/