Multimodal AI for Body Fat Estimation: Computer Vision and Anthropometry with DEXA Benchmarks

arXiv — cs.LGTuesday, November 25, 2025 at 5:00:00 AM
  • A recent study published on arXiv explores the use of artificial intelligence (AI) models for estimating body fat percentage through frontal body images and basic anthropometric data, aiming to provide a low-cost alternative to traditional DEXA scans. The dataset includes 535 samples, combining anthropometric measurements and images sourced from Reddit, where users reported their body fat percentages. Two primary approaches were developed: ResNet-based image models and regression models utilizing anthropometric data.
  • This development is significant as it addresses the high costs and accessibility issues associated with gold-standard body fat measurement methods like DEXA scans. By leveraging AI, the study aims to democratize body fat estimation, making it more accessible for individuals seeking effective weight management solutions. The multimodal fusion framework proposed also opens avenues for future research and applications in health monitoring.
  • The integration of AI in body composition analysis reflects a growing trend in healthcare technology, where machine learning models are increasingly used to enhance diagnostic accuracy and efficiency. Similar advancements in automated segmentation of muscle and fat in CT images highlight the potential for AI to transform body composition assessments, while ongoing innovations in computer vision and deep learning continue to push the boundaries of medical imaging and analysis.
— via World Pulse Now AI Editorial System

Was this article worth reading? Share it

Recommended apps based on your readingExplore all apps
Continue Readings
Cornell Tech Secures $7 Million From NASA and Schmidt Sciences to Modernise arXiv
PositiveArtificial Intelligence
Cornell Tech has secured a $7 million investment from NASA and Schmidt Sciences aimed at modernizing arXiv, a preprint repository for scientific papers. This funding will facilitate the migration of arXiv to cloud infrastructure, upgrade its outdated codebase, and develop new tools to enhance the discovery of relevant preprints for researchers.
Speech Recognition Model Improves Text-to-Speech Synthesis using Fine-Grained Reward
PositiveArtificial Intelligence
Recent advancements in text-to-speech (TTS) technology have led to the development of a new model called Word-level TTS Alignment by ASR-driven Attentive Reward (W3AR), which utilizes fine-grained reward signals from automatic speech recognition (ASR) systems to enhance TTS synthesis. This model addresses the limitations of traditional evaluation methods that often overlook specific problematic words in utterances.
Learning to See and Act: Task-Aware Virtual View Exploration for Robotic Manipulation
PositiveArtificial Intelligence
A new framework called Task-aware Virtual View Exploration (TVVE) has been introduced to enhance robotic manipulation by integrating virtual view exploration with task-specific representation learning. This approach addresses limitations in existing vision-language-action models that rely on static viewpoints, improving 3D perception and reducing task interference.
For Those Who May Find Themselves on the Red Team
NeutralArtificial Intelligence
A recent position paper emphasizes the need for literary scholars to engage with research on large language model (LLM) interpretability, suggesting that the red team could serve as a platform for this ideological struggle. The paper argues that current interpretability standards are insufficient for evaluating LLMs.
Generating Reading Comprehension Exercises with Large Language Models for Educational Applications
PositiveArtificial Intelligence
A new framework named Reading Comprehension Exercise Generation (RCEG) has been proposed to leverage large language models (LLMs) for automatically generating personalized English reading comprehension exercises. This framework utilizes fine-tuned LLMs to create content candidates, which are then evaluated by a discriminator to select the highest quality output, significantly enhancing the educational content generation process.
Representational Stability of Truth in Large Language Models
NeutralArtificial Intelligence
Recent research has introduced the concept of representational stability in large language models (LLMs), focusing on how these models encode distinctions between true, false, and neither-true-nor-false content. The study assesses this stability by training a linear probe on LLM activations to differentiate true from not-true statements and measuring shifts in decision boundaries under label changes.
PRISM-Bench: A Benchmark of Puzzle-Based Visual Tasks with CoT Error Detection
PositiveArtificial Intelligence
PRISM-Bench has been introduced as a new benchmark for evaluating multimodal large language models (MLLMs) through puzzle-based visual tasks that assess both problem-solving capabilities and reasoning processes. This benchmark specifically requires models to identify errors in a step-by-step chain of thought, enhancing the evaluation of logical consistency and visual reasoning.
PocketLLM: Ultimate Compression of Large Language Models via Meta Networks
PositiveArtificial Intelligence
A novel approach named PocketLLM has been introduced to address the challenges of compressing large language models (LLMs) for efficient storage and transmission on edge devices. This method utilizes meta-networks to project LLM weights into discrete latent vectors, achieving significant compression ratios, such as a 10x reduction for Llama 2-7B, while maintaining accuracy.