Paper: Microarray Image Denoising Leveraging Autoencoders and Attention-Based Architectures with Synthetic Training Data

Abstract Microarray technology has for many years remained a golden standard in transcriptomics. However, preparation of physical slides in wet labs involves procedures which tend to introduce occasional dirt and noise into the slide. Having to repeat experiments due to environmental noise present in the scanned images leads to increased reagent and labor costs. Motivated by the high costs of repeated wet lab procedures we explore denoising methods in the narrow subfield of microarray image analysis....

22 Jun 2025; Reading Time: 2 min

Paper: Plate Ellipse Fitting

Abstract Ellipse estimation is an important topic in food image processing because it can be leveraged to parameterize plates and bowls, which in turn can be used to estimate camera view angles and food portion sizes. Automatically detecting the elliptical rim of plates and bowls and estimating their ellipse parameters for data “in-the-wild” is challenging: diverse camera angles and plate shapes could have been used for capture, noisy background, multiple non-uniform plates and bowls in the image could be present....

5 Aug 2024; Reading Time: 1 min

Paper: How Much You Ate

Abstract Monitoring dietary intake is a crucial aspect of promoting healthy living. In recent years, advances in computer vision technology have facilitated dietary intake monitoring through the use of images and depth cameras. However, the current state-of-the-art image-based food portion estimation algorithms assume that users take images of their meals one or two times, which can be inconvenient and fail to capture food items that are not visible from a top-down perspective, such as ingredients submerged in a stew....

3 Aug 2024; Reading Time: 2 min