Chia-Kai Liang

liangck at gmail dot com

By-products of Picture Revolution at Google

SensorFlow: Sensor and Image Fused Video Stabilization

Jiyang Yu, Tianhao Zhang, Fuhao Shi, Lei He, and Chia-Kai Liang

WACV 2025.

Efficient Hybrid Zoom using Camera Fusion on Mobile Phones

Xiaotong Wu, Wei-Sheng Lai, YiChang Shih, Charles Herrmann, Michael Krainin, Deqing Sun, and Chia-Kai Liang

ACM Trans. Graphics (Proc. SIGGRAPH Asia) 2023.

Face Deblurring using Dual Camera Fusion on Mobile Phones

Wei-Sheng Lai, YiChang Shih, Lun-Cheng Chu, Xiaotong Wu, Sung-Fang Tsai, Michael Krainin, Deqing Sun, and Chia-Kai Liang

ACM Trans. Graphics (Proc. SIGGRAPH) 2022.

Correcting Face Distortion in Wide-Angle Videos

Wei-Sheng Lai, Yichang Shih, Chia-Kai Liang, and Ming-Hsuan Yang

IEEE TIP 2021

Deep Online Fused Video Stabilization

Zhenmei Shi, Fuhao Shi, Wei-Sheng Lai, Chia-Kai Liang, and Yingyu Liang

WACV 2022

Portrait Neural Radiance Fields from a Single Image

Chen Gao, Yichang Shih, Wei-Sheng Lai, Chia-Kai Liang, and Jia-Bin Huang

arXiv:2012.05903

Steadiface: Real-Time Face-Centric Stabilization on Mobile Phones

Fuhao Shi, Sung-Fang Tsai, Youyou Wang, and Chia-Kai Liang

Proc. IEEE ICIP 2019

Distortion-Free Wide-Angle Portraits on Camera Phones

Yichang Shih, Wei-Sheng Lai, and Chia-Kai Liang

ACM Trans. Graphics (Proc. SIGGRAPH) 2019.

Handheld Multi-frame Super-resolution

Bartlomiej Wronski, Ignacio Garcia-Dorado, Manfred Ernst, Damien Kelly, Michael Krainin, Chia-Kai Liang, Marc Levoy, and Peyman Milanfar

ACM Trans. Graphics (Proc. SIGGRAPH) 2019.

Real-Time Video Denoising on Mobile Phones

Jana Ehmann, Lun-Cheng Chu, Sung-Fang Tsai, and Chia-Kai Liang

Proc. IEEE ICIP 2018

Fused Video Stabilization on the Pixel 2 and Pixel 2 XL

Chia-Kai Liang and Fuhao Shi

Google Research Blog

By-products of Picture Revolution at Lytro

Improving Light Field Camera Sample Design With Irregularity and Aberration

Li-Yi Wei, Chia-Kai Liang, Graham Myhre, Colvin Pitts and Kurt Akeley

ACM Trans. Graphics (Proc. SIGGRAPH) 2015

A Light Transport Framework for Lenslet Light Field Cameras

Chia-Kai Liang and Ravi Ramamoorthi

ACM Trans. Graphics 2015

Stereoscopic Image Editing

Content-Aware Display Adaptation and Interactive Editing for Stereoscopic Images

Che-Han Chang, Chia-Kai Liang, and Yung-Yu Chuang

IEEE Trans. Multimedia 2011

3D Cinematography Principles and Their Applications to Stereoscopic Media Processing

Chun-Wei Liu, Tz-Huan Huang, Ming-Hsu Chang, Ken-Yi Lee, Chia-Kai Liang, and Yung-Yu Chuang

ACM Multimedia 2011

Mobile Image Editing

TouchTone: Interactive Local Image Adjustment Using Point-and-Swipe

Chia-Kai Liang, Wei-Chao Chen, and Natasha Gelfand

Computer Graphics Forum (Proc. Eurographics) 2010

Mobile Panorama

Panoramic Imaging System for Camera Phones

Kari Pulli, Chia-Kai Liang, Marius Tico, Xianglin Wang, and Yingen Xiong

Proc. IEEE ICCE 2010

Available in Nokia N86 and upcoming ones. You may like to see my own photos and user results 1, 2, 3, 4, 5, and 6.

Social Media for Recognition

Learning Landmarks by Exploiting Social Media

Chia-Kai Liang, Yu-Ting Hsieh, Tien-Jung Chuang, Yin Wang, Ming-Fang Weng, and Yung-Yu Chuang

Proc. MMM 2010

Hardware-Efficient Belief Propagation

Hardware Efficient Belief Propagation

Chia-Kai Liang, Chao-Chung Cheng, Yen-Chieh Lai, Liang-Gee Chen, Homer Chen

IEEE Trans. CSVT 2011

Proc. IEEE CVPR 2009

Fast Belief Propagation Process Element for High-Quality Stereo Estimation

Chao-Chung Cheng, Chia-Kai Liang, Yen-Chieh Lai, Liang-Gee Chen, Homer Chen

Proc. ICASSP 2009

Light Field Analysis, Acquisition, and Processing

Analysis, Acquisition, and Processing of Light Field for Computational Photography

Chia-Kai Liang, PhD Dissertation, 2009

2009 IICM Best PhD Dissertation Award

IPPR Best PhD Dissertation Award

NTU GICE Best PhD Dissertation Award

Light Field Analysis for Modeling Image Formation

Chia-Kai Liang, YiChang Shih, Homer Chen

IEEE Trans. Imag Processing 2011

Programmable Aperture Photography: Multiplexed Light Field Acquisition

Chia-Kai Liang, Tai-Hsu Lin, Bing-Yi Wong, Chi Liu (a.k.a Gene Liu), Homer Chen

ACM Trans. Graphics (Proc. SIGGRAPH) 2008

Image Enhancement and Processing for Mobile Devices

Image Enhancement for Backlight-Scaled TFT-LCD Displays

Pei-Shan Tsai, Chia-Kai Liang, Tai-Hsiang Huang, and Homer Chen

IEEE Trans CSVT 2009

Rolling Shutter Distortion

Analysis and Compensation of Rolling Shutter Effect

Chia-Kai Liang, Li-Wen Chang, Homer Chen

IEEE Trans. Image Processing 2008

Rolling Shutter Distortion Correction

Chia-Kai Liang, Y.-C. Peng, and Homer Chen

Proc. VCIP 2005

Digital Image Stabilization

Integration of Digital Stabilizer with Video Codec for Digital Video Cameras

Homer Chen, Chia-Kai Liang, Yu-Chun Peng, Huang-An Chang.

IEEE Trans. CSVT 2008

2008 IEEE Circuits and Systems Society CSVT Transactions Best Paper Award

Digital Rights Management

Digital Rights Management for DVB-H Mobile TV

Chia-Chu Liu, Chia-Kai Liang, K.-S. Hsu, C.-P. Kuan, Homer Chen

Proc. IPDM 2006

A Robust DRM System on the DVB Multimedia Home Platform

Chia-Kai Liang, Chia-Chu Liu, Homer Chen

Proc. CCNC 2006

The latest list of issued patents and applications.

1. 12,277,800
2. 12,167,134
3. 12,010,440
4. 11,856,295
5. 11,683,586
6. 11,227,146
7. 11,190,689
8. 11,132,800
9. 11,102,413
10. 11,064,119
11. 10,897,608
12. 10,812,717
13. 10,552,947
14. 10,547,790
15. 10,531,082
16. 10,462,370
17. 10,205,896
18. 10,200,613
19. 10,171,738
20. 10,129,524
21. 10,038,909
22. 10,033,986
23. 9,979,909
24. 9,888,179
25. 9,858,649
26. 9,712,820
27. 9,628,684
28. 9,607,424
29. 9,444,991
30. 9,420,276
31. 9,414,087
32. 9,392,153
33. 9,386,288
34. 9,172,853
35. 9,001,226
36. 8,997,021
37. 8,888,317
38. 8,971,625
39. 8,948,545
40. 8,831,377
41. 8,811,769
42. 8,780,134
43. 8,761,491
44. 8,406,563
45. 8,373,721
46. 8,249,369
47. 8,026,935
48. 7,956,898

Some of my course projects can be found here.

Blog for the course AMMAI

Last update: July 2025

Chia-Kai Liang

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