PhD in computer vision
Title: Visual recognition with minimal supervision in deep learning context
The goal of this PhD is to study object detection/segmentation in images or video with minimal supervision. This task will be placed into a setting where only image-level annotation is provided. To begin, additional supervision such as clicks, strokes, or bounding boxes may also be assumed. Towards the end of the PhD, the student is expected to work with datasets of mixed levels of supervision, including a harder, semi-supervised setting where there are only a few image-level labels as well as a large amount of unlabeled images. Few-shot learning is another challenging direction to explore.
Several ideas can be investigated in the context of deep learning. For instance, generative adversarial learning can be employed to either augment the dataset or bridge the predicted detection with their ground truth. Recurrent neural networks can be applied to video segmentation in particular to localize and segment semantic parts across nearby frames. On unstructured image datasets, ideas like random-walk label propagation can be extended across pairs or groups of images. Deep metric learning and cross-category transfer learning can be studied in a few-shot scenario.
The candidate should ideally have a master degree in computer science, applied mathematics or electrical engineering; solid mathematical background and programming skills; fluency in English language; prior experience in computer vision, machine learning and deep learning.
This is a UK/EU studentship for three years. The target starting date is Oct. 2020. The PhD will be supervised by Dr Miaojing Shi and Dr Michael Spratling. Work will be carried out within the Department of Informatics, King’s College London. More details can be found here:https://www.kcl.ac.uk/informatics/postgraduate/research-degrees
Application Instructions: Candidates are requested to send an initial expression of interest to Miaojing Shi (miaojing.shi@kcl.ac.uk) preferably with updated CV and motivation letter.