Abstract
This paper proposes a deblur algorithm using IMU sensor and long/ short exposure-time image pair. First, we derive an initial blur kernel from gyro data of IMU sensor. Second, we refine the blur kernel by applying Lucas-Kanade algorithm to long/short exposure-time image pair. Using residual deconvolution based on the non-uniform blur kernel, we synthesize a final image. Experimental results show that the proposed algorithm is superior to the state-of-the-art methods in terms of subjective/objective visual quality.
| Original language | English |
|---|---|
| Pages (from-to) | 23-31 |
| Number of pages | 9 |
| Journal | Lecture Notes in Computer Science |
| Volume | 9314 |
| DOIs | |
| State | Published - 2015 |
| Event | 16th Pacific-Rim Conference on Multimedia, PCM 2015 - Gwangju, Korea, Republic of Duration: 16 Sep 2015 → 18 Sep 2015 |
Bibliographical note
Publisher Copyright:© Springer International Publishing Switzerland 2015.
Keywords
- Deblurring
- Gyro
- IMU
- Non-uniform blur