Search Results for author: Karen Rafferty

Found 3 papers, 2 papers with code

Representing Camera Response Function by a Single Latent Variable and Fully Connected Neural Network

1 code implementation8 Sep 2022 Yunfeng Zhao, Stuart Ferguson, Huiyu Zhou, Karen Rafferty

In this paper, a new high-performance camera response model that uses a single latent variable and fully connected neural network is proposed.

Colour alignment for relative colour constancy via non-standard references

no code implementations30 Dec 2021 Yunfeng Zhao, Stuart Ferguson, Huiyu Zhou, Chris Elliott, Karen Rafferty

This makes it hard to achieve consistent colour assessment across a range of devices, and that undermines the performance of computer vision algorithms.

Spectral Illumination Correction: Achieving Relative Color Constancy Under the Spectral Domain

1 code implementation 2018 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT) 2018 Yunfeng Zhao, Huiyu Zhou, Chris Elliott, Karen Rafferty

Achieving color constancy between and within images, i. e., minimizing the color difference between the same object imaged under nonuniform and varied illuminations is crucial for computer vision tasks such as colorimetric analysis and object recognition.

Camera Calibration Color Constancy +1

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