143 citations · 342 across the 17 of their papers we have counts for
17 papers
Improving Hand Recognition in Uncontrolled and Uncooperative Environments using Multiple Spatial Transformers and Loss Functions
Wojciech Michal Matkowski, Xiaojie Li, Adams Wai Kin Kong
The prevalence of smartphone and consumer camera has led to more evidence in the form of digital images, which are mostly taken in uncontrolled and uncooperative environments. In t…
TF-ICON: Diffusion-Based Training-Free Cross-Domain Image Composition
Shilin Lu, Yanzhu Liu, Adams Wai-Kin Kong
Text-driven diffusion models have exhibited impressive generative capabilities, enabling various image editing tasks. In this paper, we propose TF-ICON, a novel Training-Free Image…
Audio-Visual Deception Detection: DOLOS Dataset and Parameter-Efficient Crossmodal Learning
Xiaobao Guo, Nithish Muthuchamy Selvaraj, Zitong Yu +3
Deception detection in conversations is a challenging yet important task, having pivotal applications in many fields such as credibility assessment in business, multimedia anti-fra…
A Practical Upper Bound for the Worst-Case Attribution Deviations
Fan Wang, Adams Wai-Kin Kong
Model attribution is a critical component of deep neural networks (DNNs) for its interpretability to complex models. Recent studies bring up attention to the security of attributio…
Flexible-modal Deception Detection with Audio-Visual Adapter
Zhaoxu Li, Zitong Yu, Nithish Muthuchamy Selvaraj +4
Detecting deception by human behaviors is vital in many fields such as custom security and multimedia anti-fraud. Recently, audio-visual deception detection attracts more attention…
Adapter Incremental Continual Learning of Efficient Audio Spectrogram Transformers
Nithish Muthuchamy Selvaraj, Xiaobao Guo, Adams Kong +2
Continual learning involves training neural networks incrementally for new tasks while retaining the knowledge of previous tasks. However, efficiently fine-tuning the model for seq…
Portmanteauing Features for Scene Text Recognition
Yew Lee Tan, Ernest Yu Kai Chew, Adams Wai-Kin Kong +2
Scene text images have different shapes and are subjected to various distortions, e.g. perspective distortions. To handle these challenges, the state-of-the-art methods rely on a r…
Pure Transformer with Integrated Experts for Scene Text Recognition
Yew Lee Tan, Adams Wai-kin Kong, Jung-Jae Kim
Scene text recognition (STR) involves the task of reading text in cropped images of natural scenes. Conventional models in STR employ convolutional neural network (CNN) followed by…
A fully differentiable ligand pose optimization framework guided by deep learning and traditional scoring functions
Zechen Wang, Liangzhen Zheng, Sheng Wang +6
The machine learning (ML) and deep learning (DL) techniques are widely recognized to be powerful tools for virtual drug screening. The recently reported ML- or DL-based scoring fun…
Transferable Adversarial Attack based on Integrated Gradients
Yi Huang, Adams Wai-Kin Kong
The vulnerability of deep neural networks to adversarial examples has drawn tremendous attention from the community. Three approaches, optimizing standard objective functions, expl…
Exploiting the Relationship Between Kendall's Rank Correlation and Cosine Similarity for Attribution Protection
Fan Wang, Adams Wai-Kin Kong
Model attributions are important in deep neural networks as they aid practitioners in understanding the models, but recent studies reveal that attributions can be easily perturbed…
Gender and Ethnicity Classification based on Palmprint and Palmar Hand Images from Uncontrolled Environment
Wojciech Michal Matkowski, Adams Wai Kin Kong
Soft biometric attributes such as gender, ethnicity or age may provide useful information for biometrics and forensics applications. Researchers used, e.g., face, gait, iris, and h…
Palmprint Recognition in Uncontrolled and Uncooperative Environment
Wojciech Michal Matkowski, Tingting Chai, Adams Wai Kin Kong
Online palmprint recognition and latent palmprint identification are two branches of palmprint studies. The former uses middle-resolution images collected by a digital camera in a…
A Study on Wrist Identification for Forensic Investigation
Wojciech Michal Matkowski, Frodo Kin Sun Chan, Adams Wai Kin Kong
Criminal and victim identification based on crime scene images is an important part of forensic investigation. Criminals usually avoid identification by covering their faces and ta…
The Nipple-Areola Complex for Criminal Identification
Wojciech Michal Matkowski, Krzysztof Matkowski, Adams Wai-Kin Kong +1
In digital and multimedia forensics, identification of child sexual offenders based on digital evidence images is highly challenging due to the fact that the offender's face or oth…
Giant Panda Face Recognition Using Small Dataset
Wojciech Michal Matkowski, Adams Wai Kin Kong, Han Su +3
Giant panda (panda) is a highly endangered animal. Significant efforts and resources have been put on panda conservation. To measure effectiveness of conservation schemes, estimati…
Towards Touch-to-Access Device Authentication Using Induced Body Electric Potentials
Zhenyu Yan, Qun Song, Rui Tan +2
This paper presents TouchAuth, a new touch-to-access device authentication approach using induced body electric potentials (iBEPs) caused by the indoor ambient electric field that…