activity
20162025
most citedComputer-Aided Colorectal Tumor Classification in NBI Endoscopy Using CNN Features

9 citations · 24 across the 15 of their papers we have counts for

collaborators

16 papers

cs.CV2025

LEARN: A Story-Driven Layout-to-Image Generation Framework for STEM Instruction

Maoquan Zhang, Bisser Raytchev, Xiujuan Sun

LEARN is a layout-aware diffusion framework designed to generate pedagogically aligned illustrations for STEM education. It leverages a curated BookCover dataset that provides narr…

cs.CV2025

Semantic Segmentation of iPS Cells: Case Study on Model Complexity in Biomedical Imaging

Maoquan Zhang, Bisser Raytchev, Xiujuan Sun

Medical image segmentation requires not only accuracy but also robustness under challenging imaging conditions. In this study, we show that a carefully configured DeepLabv3 model c…

cs.CV2024

Manipulating Vehicle 3D Shapes through Latent Space Editing

JiangDong Miao, Tatsuya Ikeda, Bisser Raytchev +6

Although 3D object editing has the potential to significantly influence various industries, recent research in 3D generation and editing has primarily focused on converting text an…

cs.CV2021★ 1 cited

Improving the Reliability of Semantic Segmentation of Medical Images by Uncertainty Modeling with Bayesian Deep Networks and Curriculum Learning

Sora Iwamoto, Bisser Raytchev, Toru Tamaki +1

In this paper we propose a novel method which leverages the uncertainty measures provided by Bayesian deep networks through curriculum learning so that the uncertainty estimates ar…

cs.CV2020★ 3 cited

Rephrasing visual questions by specifying the entropy of the answer distribution

Kento Terao, Toru Tamaki, Bisser Raytchev +2

Visual question answering (VQA) is a task of answering a visual question that is a pair of question and image. Some visual questions are ambiguous and some are clear, and it may be…

cs.CV2020★ 3 cited

An Entropy Clustering Approach for Assessing Visual Question Difficulty

Kento Terao, Toru Tamaki, Bisser Raytchev +2

We propose a novel approach to identify the difficulty of visual questions for Visual Question Answering (VQA) without direct supervision or annotations to the difficulty. Prior wo…