Muwang Chen. Real-Time Tracking Focal Plane Method of Digital Slide Scanner[J]. Laser & Optoelectronics Progress, 2022, 59(16): 1611009
- Laser & Optoelectronics Progress
- Vol. 59, Issue 16, 1611009 (2022)
Fig. 1. Auto-focus principle based on the tilt camera
Fig. 2. Scanning timing
Fig. 3. Experimental setup for digital slide scanner based on tilt camera
Fig. 4. Tilt plane image and Lorenz fitting curve of sharpness-pixel scatter. (a) Tilt plane image; (b) Lorenz fitting curve of sharpness-pixel scatter
Fig. 5. Defocus distance-pixel scatter and linear fitting curve
Fig. 6. Experimental setup for digital slide scanner based on tilt camera
Fig. 7. Cases of successful and failure focusing. (a) Case of successful focusing; (b) case of failure focusing
Fig. 8. Flow chart of the scanning and real-time focusing
Fig. 9. Digital slide comparison of two kinds of methods. (a) Digital slide based on traditional modeling method; (b) digital slide based on real-time dynamic focusing method
|
Table 1. Experimental data of focusing error
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20