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Bohan Zhai

7 accepted papers

2026

CaptionQA: Is Your Caption as Useful as the Image Itself?

CVPR 2026

Image captions serve as efficient surrogates for visual content in multimodal systems such as retrieval, recommendation, multi-step agentic inference pipelines. Yet current evaluation practices miss a fundamental question: Can captions stand-in for images in real downstream tasks? We propose a utili

Cited by 0SourcecodeScholar
2026

SO-Bench: A Structural Output Evaluation of Multimodal LLM

CVPR 2026

Multimodal large language models (MLLMs) are increasingly deployed in real-world, agentic settings where outputs must not only be correct, but also conform to pre-defined data schemas. Despite recent progress in structured generation in textual domain, there is still no benchmark that systematically

Cited by 0SourcecodeScholar
2024

InfiMM: Advancing Multimodal Understanding with an Open-Sourced Visual Language Model

ACL 2024findings

In this work, we present InfiMM, an advanced Multimodal Large Language Model that adapts to intricate vision-language tasks. InfiMM, inspired by the Flamingo architecture, distinguishes itself through the utilization of large-scale training data, comprehensive training strategies, and diverse large…

2022

Image2Point: 3D Point-Cloud Understanding with 2D Image Pretrained Models

ECCV 2022poster

"3D point-clouds and 2D images are different visual representations of the physical world. While human vision can understand both representations, computer vision models designed for 2D image and 3D point-cloud understanding are quite different. Our paper explores the potential of transferring 2D mo…

2022

Integer-Only Zero-Shot Quantization for Efficient Speech Recognition

ICASSP 2022accepted

End-to-end neural network models achieve improved performance on various automatic speech recognition (ASR) tasks. However, these models perform poorly on edge hardware due to large memory and computation requirements. While quantizing model weights and/or activations to low-precision can be a promi…

Cited by 0SourceScholar
2021

You Only Group Once: Efficient Point-Cloud Processing with Token Representation and Relation Inference Module

IROS 2021poster

3D perception on point-cloud is a challenging and crucial computer vision task. A point-cloud consists of a sparse, unstructured, and unordered set of points. To understand a point-cloud, previous point-based methods, such as PointNet++, extract visual features through the hierarchical aggregation o…

Cited by 28SourcecodeScholar