no code implementations • 12 Mar 2024 • Chandan Kumar, Jansel Herrera-Gerena, John Just, Matthew Darr, Ali Jannesari
The rapid proliferation of digital content and the ever-growing need for precise object recognition and segmentation have driven the advancement of cutting-edge techniques in the field of object classification and segmentation.
no code implementations • 21 Feb 2024 • Chandan Kumar, Jansel Herrera-Gerena, John Just, Matthew Darr, Ali Jannesari
Training image-based object detectors presents formidable challenges, as it entails not only the complexities of object detection but also the added intricacies of precisely localizing objects within potentially diverse and noisy environments.
1 code implementation • 19 May 2023 • Eduardo Nascimento, John Just, Jurandy Almeida, Tiago Almeida
In precision agriculture, detecting productive crop fields is an essential practice that allows the farmer to evaluate operating performance separately and compare different seed varieties, pesticides, and fertilizers.
no code implementations • 1 Dec 2021 • Jansel Herrera-Gerena, Ramakrishnan Sundareswaran, John Just, Matthew Darr, Ali Jannesari
Learning effective visual representations without human supervision is a long-standing problem in computer vision.
no code implementations • 26 Sep 2021 • Ramakrishnan Sundareswaran, Jansel Herrera-Gerena, John Just, Ali Jannesari
Unsupervised disentangled representation learning is a long-standing problem in computer vision.
no code implementations • 5 Mar 2020 • Muhammad K. A. Hamdan, Diane T. Rover, Matthew J. Darr, John Just
The deep neural network is initially trained to predict mass on laboratory data (bamboo) and then transfer learning is utilized to apply the same methods to estimate mass of sugarcane.
no code implementations • 6 Jan 2020 • John Just
An approach to utilize recent advances in deep generative models for anomaly detection in a granular (continuous) sense on a real-world image dataset with quality issues is detailed using recent normalizing flow models, with implications in many other applications/domains/data types.
no code implementations • 12 Nov 2019 • John Just, Sambuddha Ghosal
Finally, a look to the previous generation of generative models in the form of probabilistic principal component analysis is inspired, and revisited for the same data-sets and shown to work really well for discriminating anomalies based on likelihood in a fully unsupervised fashion compared with pixelCNN++, GLOW, and real NVP with less complexity and faster training.
no code implementations • 5 Aug 2019 • Muhammad K. A. Hamdan, Daine T. Rover, Matthew J. Darr, John Just
Since the number of images for any given run are too large to fit on typical GPU vRAM, an implementation is shown that compensates for the limited memory but still achieve fast training times.