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基于事件的高动态范围传感器颜色分割

Event-Based Color Segmentation With a High Dynamic Range Sensor.

作者信息

Marcireau Alexandre, Ieng Sio-Hoi, Simon-Chane Camille, Benosman Ryad B

机构信息

Institut National de la Santé et de la Recherche Médicale, UMRI S 968, Sorbonne Universites, UPMC Univ Paris 06, UMR S 968, Centre National de la Recherche Scientifique, UMR 7210, Institut de la Vision, Paris, France.

出版信息

Front Neurosci. 2018 Apr 11;12:135. doi: 10.3389/fnins.2018.00135. eCollection 2018.

DOI:10.3389/fnins.2018.00135
PMID:29695948
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5904265/
Abstract

This paper introduces a color asynchronous neuromorphic event-based camera and a methodology to process color output from the device to perform color segmentation and tracking at the native temporal resolution of the sensor (down to one microsecond). Our color vision sensor prototype is a combination of three Asynchronous Time-based Image Sensors, sensitive to absolute color information. We devise a color processing algorithm leveraging this information. It is designed to be computationally cheap, thus showing how low level processing benefits from asynchronous acquisition and high temporal resolution data. The resulting color segmentation and tracking performance is assessed both with an indoor controlled scene and two outdoor uncontrolled scenes. The tracking's mean error to the ground truth for the objects of the outdoor scenes ranges from two to twenty pixels.

摘要

本文介绍了一种彩色异步神经形态事件相机以及一种处理该设备彩色输出的方法,以便在传感器的原生时间分辨率(低至一微秒)下执行颜色分割和跟踪。我们的彩色视觉传感器原型是三个基于异步时间的图像传感器的组合,对绝对颜色信息敏感。我们设计了一种利用此信息的颜色处理算法。它被设计为计算成本低,从而展示了低级处理如何从异步采集和高时间分辨率数据中受益。通过一个室内受控场景和两个室外非受控场景对所得的颜色分割和跟踪性能进行了评估。室外场景中物体跟踪相对于地面真值的平均误差范围为两到二十像素。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/ade06ca9404b/fnins-12-00135-g0010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/b8f6f6f9e3c4/fnins-12-00135-g0001.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/d1e65d081146/fnins-12-00135-g0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/dc04dd2f302e/fnins-12-00135-g0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/ade06ca9404b/fnins-12-00135-g0010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/b8f6f6f9e3c4/fnins-12-00135-g0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/63728b14e76f/fnins-12-00135-g0002.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/2c1ba5dd93bd/fnins-12-00135-g0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/ead13ea672ec/fnins-12-00135-g0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/74ae39afa43f/fnins-12-00135-g0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/7f76bbc49642/fnins-12-00135-g0007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/d1e65d081146/fnins-12-00135-g0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/dc04dd2f302e/fnins-12-00135-g0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1391/5904265/ade06ca9404b/fnins-12-00135-g0010.jpg

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本文引用的文献

1
Color contributes to object-contour perception in natural scenes.颜色有助于在自然场景中感知物体轮廓。
J Vis. 2017 Mar 1;17(3):14. doi: 10.1167/17.3.14.
2
An Asynchronous Neuromorphic Event-Driven Visual Part-Based Shape Tracking.异步神经形态事件驱动的基于部分的视觉形状跟踪。
IEEE Trans Neural Netw Learn Syst. 2015 Dec;26(12):3045-59. doi: 10.1109/TNNLS.2015.2401834. Epub 2015 Mar 18.
3
Asynchronous Event-Based Multikernel Algorithm for High-Speed Visual Features Tracking.基于异步事件的多核算法在高速视觉特征跟踪中的应用。
IEEE Trans Neural Netw Learn Syst. 2015 Aug;26(8):1710-20. doi: 10.1109/TNNLS.2014.2352401. Epub 2014 Sep 16.
4
Asynchronous event-based binocular stereo matching.基于异步事件的双目立体匹配。
IEEE Trans Neural Netw Learn Syst. 2012 Feb;23(2):347-53. doi: 10.1109/TNNLS.2011.2180025.
5
Event-based visual flow.基于事件的视觉流。
IEEE Trans Neural Netw Learn Syst. 2014 Feb;25(2):407-17. doi: 10.1109/TNNLS.2013.2273537.
6
Event-based 3D reconstruction from neuromorphic retinas.基于事件的神经形态视网膜 3D 重建。
Neural Netw. 2013 Sep;45:27-38. doi: 10.1016/j.neunet.2013.03.006. Epub 2013 Mar 15.
7
Silicon retina with correlation-based, velocity-tuned pixels.具有基于相关性的速度调谐像素的硅视网膜。
IEEE Trans Neural Netw. 1993;4(3):529-41. doi: 10.1109/72.217194.
8
Boosting color saliency in image feature detection.增强图像特征检测中的颜色显著性
IEEE Trans Pattern Anal Mach Intell. 2006 Jan;28(1):150-6. doi: 10.1109/TPAMI.2006.3.
9
Ecological importance of trichromatic vision to primates.三色视觉对灵长类动物的生态重要性。
Nature. 2001 Mar 15;410(6826):363-6. doi: 10.1038/35066567.