no code implementations • 24 Aug 2022 • Nicolai Häni, Pravakar Roy, Volkan Isler
Estimating accurate and reliable fruit and vegetable counts from images in real-world settings, such as orchards, is a challenging problem that has received significant recent attention.
no code implementations • 30 Jan 2020 • Wenbo Dong, Pravakar Roy, Cheng Peng, Volkan Isler
We first propose a robust and compact ellipse regression based on the Mask R-CNN architecture for elliptical object detection.
5 code implementations • 13 Sep 2019 • Nicolai Häni, Pravakar Roy, Volkan Isler
The fruits are labeled using polygonal masks for each object instance to aid in precise object detection, localization, and segmentation.
no code implementations • 3 Apr 2019 • Pravakar Roy, Nicolai Häni, Jun-Jee Chao, Volkan Isler
Image to image translation is the problem of transferring an image from a source domain to a different (but related) target domain.
no code implementations • 22 Oct 2018 • Nicolai Häni, Pravakar Roy, Volkan Isler
We present new methods for apple detection and counting based on recent deep learning approaches and compare them with state-of-the-art results based on classical methods.
no code implementations • 31 Aug 2018 • Wenbo Dong, Pravakar Roy, Volkan Isler
Our first main contribution in this paper is a novel method that utilizes global features and semantic information to obtain an initial solution aligning the two sides.
Robotics
no code implementations • 13 Aug 2018 • Pravakar Roy, Abhijeet Kislay, Patrick A. Plonski, James Luby, Volkan Isler
Additionally, we report merged fruit counts from both sides of the tree rows.