Privacy Risks of Robot Vision: A User Study on Image Modalities and Resolution
- URL: http://arxiv.org/abs/2505.07766v1
- Date: Mon, 12 May 2025 17:16:12 GMT
- Title: Privacy Risks of Robot Vision: A User Study on Image Modalities and Resolution
- Authors: Xuying Huang, Sicong Pan, Maren Bennewitz,
- Abstract summary: We conducted a user study investigating how different image modalities and image resolutions affect users' privacy concerns.<n>Results show that depth images are broadly viewed as privacy-safe, and a similarly high proportion of respondents feel the same about semantic segmentation images.
- Score: 8.715498281864212
- License: http://creativecommons.org/licenses/by-nc-sa/4.0/
- Abstract: User privacy is a crucial concern in robotic applications, especially when mobile service robots are deployed in personal or sensitive environments. However, many robotic downstream tasks require the use of cameras, which may raise privacy risks. To better understand user perceptions of privacy in relation to visual data, we conducted a user study investigating how different image modalities and image resolutions affect users' privacy concerns. The results show that depth images are broadly viewed as privacy-safe, and a similarly high proportion of respondents feel the same about semantic segmentation images. Additionally, the majority of participants consider 32*32 resolution RGB images to be almost sufficiently privacy-preserving, while most believe that 16*16 resolution can fully guarantee privacy protection.
Related papers
- Privacy-Preserving in Connected and Autonomous Vehicles Through Vision to Text Transformation [0.9831489366502302]
This paper introduces a novel privacy-preserving framework that leverages feedback-based reinforcement learning (RL) and vision-language models (VLMs)<n>The main idea is to convert images into semantically equivalent textual descriptions, ensuring that scene-relevant information is retained while visual privacy is preserved.<n> Evaluation results demonstrate significant improvements in both privacy protection and textual quality.
arXiv Detail & Related papers (2025-06-18T20:02:24Z) - Activity Recognition on Avatar-Anonymized Datasets with Masked Differential Privacy [64.32494202656801]
Privacy-preserving computer vision is an important emerging problem in machine learning and artificial intelligence.<n>We present anonymization pipeline that replaces sensitive human subjects in video datasets with synthetic avatars within context.<n>We also proposeMaskDP to protect non-anonymized but privacy sensitive background information.
arXiv Detail & Related papers (2024-10-22T15:22:53Z) - Privacy-preserving Optics for Enhancing Protection in Face De-identification [60.110274007388135]
We propose a hardware-level face de-identification method to solve this vulnerability.
We also propose an anonymization framework that generates a new face using the privacy-preserving image, face heatmap, and a reference face image from a public dataset as input.
arXiv Detail & Related papers (2024-03-31T19:28:04Z) - Fairly Private: Investigating The Fairness of Visual Privacy
Preservation Algorithms [1.5293427903448025]
This paper investigates the fairness of commonly used visual privacy preservation algorithms.
Experiments on the PubFig dataset clearly show that the privacy protection provided is unequal across groups.
arXiv Detail & Related papers (2023-01-12T13:40:38Z) - Privacy-Preserving Face Recognition with Learnable Privacy Budgets in
Frequency Domain [77.8858706250075]
This paper proposes a privacy-preserving face recognition method using differential privacy in the frequency domain.
Our method performs very well with several classical face recognition test sets.
arXiv Detail & Related papers (2022-07-15T07:15:36Z) - PrivHAR: Recognizing Human Actions From Privacy-preserving Lens [58.23806385216332]
We propose an optimizing framework to provide robust visual privacy protection along the human action recognition pipeline.
Our framework parameterizes the camera lens to successfully degrade the quality of the videos to inhibit privacy attributes and protect against adversarial attacks.
arXiv Detail & Related papers (2022-06-08T13:43:29Z) - Privacy Enhancement for Cloud-Based Few-Shot Learning [4.1579007112499315]
We study the privacy enhancement for the few-shot learning in an untrusted environment, e.g., the cloud.
We propose a method that learns privacy-preserved representation through the joint loss.
The empirical results show how privacy-performance trade-off can be negotiated for privacy-enhanced few-shot learning.
arXiv Detail & Related papers (2022-05-10T18:48:13Z) - Deep Learning Approach Protecting Privacy in Camera-Based Critical
Applications [57.93313928219855]
We propose a deep learning approach towards protecting privacy in camera-based systems.
Our technique distinguishes between salient (visually prominent) and non-salient objects based on the intuition that the latter is unlikely to be needed by the application.
arXiv Detail & Related papers (2021-10-04T19:16:27Z) - Privacy-Preserving Pose Estimation for Human-Robot Interaction [8.905235622945254]
We propose a privacy-preserving camera-based pose estimation method.
The proposed system consists of a user-controlled translucent filter that covers the camera.
We evaluate the system's performance on a new filtered image dataset.
arXiv Detail & Related papers (2020-11-14T21:09:53Z) - InfoScrub: Towards Attribute Privacy by Targeted Obfuscation [77.49428268918703]
We study techniques that allow individuals to limit the private information leaked in visual data.
We tackle this problem in a novel image obfuscation framework.
We find our approach generates obfuscated images faithful to the original input images, and additionally increase uncertainty by 6.2$times$ (or up to 0.85 bits) over the non-obfuscated counterparts.
arXiv Detail & Related papers (2020-05-20T19:48:04Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.