Depth and Angular Resolution in Plenoptic Cameras
2015 (English)In: 2015 IEEE International Conference On Image Processing (ICIP), September 2015, 2015Conference paper (Refereed)
We present a model-based approach to extract the depth and angular resolution in a plenoptic camera. Obtained results for the depth and angular resolution are validated against Zemax ray tracing results. The provided model-based approach gives the location and number of the resolvable depth planes in a plenoptic camera as well as the angular resolution with regards to disparity in pixels. The provided model-based approach is straightforward compared to practical measurements and can reflect on the plenoptic camera parameters such as the microlens f-number in contrast with the principal-ray-model approach. Easy and accurate quantification of different resolution terms forms the basis for designing the capturing setup and choosing a reasonable system configuration for plenoptic cameras. Results from this work will accelerate customization of the plenoptic cameras for particular applications without the need for expensive measurements.
Place, publisher, year, edition, pages
Plenoptic capture, SPC model, angular resolution, depth resolution, camera evaluation
Media and Communication Technology Computer Vision and Robotics (Autonomous Systems)
IdentifiersURN: urn:nbn:se:miun:diva-25063OAI: oai:DiVA.org:miun-25063DiVA: diva2:816097
2015 IEEE International Conference On Image Processing (ICIP), 27-30 September 2015, Quebec City, Canada