The high-speed reactive range finder based on activity control of a photography image element

基于摄影像元活动控制的高速反应式测距仪

• 批准号: 13555117
• 负责人: INOKUCHI Seiji
• 金额: $ 6.78万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-13555117/
• 关键词: Range finder; Distance measurement; Active vision

In research of the computer vision which is going to give the same flexible vision as man to a computer, there are many fields asked for fruit time nature. For example, the visual feedback which carries out feedback control of the motion of a robot by the vision sensor is the example of representation. In order to realize such fruit time nature, time required for measurement and its repetition speed are very big problems. However, since most cameras usually used by computer vision research were CCD cameras of NTSC conformity, there was a problem that measurement speed was restricted to 30 frames/sec. There is also the technique of on the other hand raising rapidity by simplifying and increasing the efficiency of the measurement technique. Although active vision is the view of acquiring required information actively according to the purpose and various systems which control the position and photography direction of a camera the optimal are proposed, the photo portrait element is treated … More as equipment which still always continues sending the picture of fixed speed and resolution, and cannot say that it is optimized. Then, this view was applied to the photo portrait element and it proposed about the method of raising measurement speed by controlling a photo portrait element actively and reading only required image information, with measurement accuracy maintained. In this research, in order to show the validity of such a view, the CMOS image sensor in which the random access of a pixel is possible, and a photo portrait element and the highly efficient photo portrait element which integrated the processing circuit for one tip were used. It verified about the method of measuring, while making a photography domain follow by carrying out activity control of the CMOS image sensor to the laser light first deflected by the mirror, and checked that high-speed measurement was realizable. Next, it verified about the technique of acquiring ID and the position of the Light Emitting Diode marker using the highly efficient photo portrait element. This sensor is performing image processing in the processing circuit on a tip, and it not only decreases the amount of data processed by controlling a photo portrait element, but it is measurable at high speed. By using this sensor, it checked that the method of acquiring ID by IrDA has not been realized, and acquisition of ID of two or more markers and a position could be performed at high speed simultaneously. Photography image Less

在计算机视觉的研究中，为了给计算机提供与人一样灵活的视觉，有许多领域需要研究成果。例如，通过视觉传感器对机器人的运动进行反馈控制的视觉反馈是代表的示例。为了实现这样的水果时间性质，测量所需的时间及其重复速度是非常大的问题。然而，由于计算机视觉研究通常使用的大多数相机是CCD相机，因此存在测量速度被限制为30帧/秒的问题。另一方面，还存在通过简化和提高测量技术的效率来提高快速性的技术。虽然主动视觉是根据目的主动获取所需信息的观点，并且提出了各种控制相机的位置和拍摄方向的系统，但处理照片肖像元素 ...更多信息 作为仍然总是继续发送固定速度和分辨率的图像的设备，不能说是优化的。然后，将该观点应用于照片肖像元件，并提出了通过主动控制照片肖像元件并且仅阅读所需的图像信息来提高测量速度的方法，同时保持测量精度。在本研究中，为了显示这种观点的有效性，使用了其中像素的随机访问是可能的CMOS图像传感器，以及照片肖像元件和集成了用于一个尖端的处理电路的高效照片肖像元件。验证了测量方法，同时通过对首先被反射镜偏转的激光进行CMOS图像传感器的活动控制来使摄影域跟随，并检查了高速测量是可实现的。接下来，验证了使用高效照片肖像元件获取ID和发光二极管标记位置的技术。该传感器在尖端上的处理电路中执行图像处理，并且它不仅减少了通过控制照片肖像元件处理的数据量，而且可以高速测量。通过使用该传感器，确认了通过IrDA获取ID的方法尚未实现，并且可以高速同时执行两个或更多个标记的ID和位置的获取。摄影图像减

项目成果

野田隆史, 日浦慎作, 井口征士: "撮像素子の能動制御による効率的な三次元画像計測"情報処理学会研究報告. 2001-CVIM-127. 67-74 (2001)

Takashi Noda、Shinsaku Hiura、Masashi Iguchi：“通过图像传感器的主动控制进行高效三维图像测量”日本信息处理协会研究报告 2001-CVIM-127 (2001)。

野田隆史, 日浦慎作, 井口征士: "撮像素子の能動刊御による効率的な三次元画像計測"電子情報通信学会総合大会講演論文集. 情報・システム2. 240 (2001)

Takashi Noda、Shinsaku Hiura、Masashi Iguchi：“通过图像传感器的主动控制进行高效三维图像测量”IEICE 信息与系统大会记录 2. 240 (2001)。

Takashi NODA, Shinsaku HIURA, Seiji INOKUCHI: "Efficient 3-dimensionai picture measurement by activity control of a photography image element"The collection of electronic in formation communicatfon society synthesis convention papers. 240 (2001)

Takashi NODA、Shinsaku HIURA、Seiji INOKUCHI：“通过摄影图像元素的活动控制进行高效的 3 维图像测量”电子信息通信学会综合会议论文集。

Takashi NODA, Shinsaku HIURA, Seiji INOKUCHI: "Efficient 3-dimenstonal picture measurement by activity control of a photography image element"Information Processing Society of Japan research report. 67-74 (2001)

Takashi NODA、Shinsaku HIURA、Seiji INOKUCHI：“通过摄影图像元素的活动控制进行高效的 3 维图片测量”日本信息处理学会研究报告。

野田隆史, 日浦慎作, 井口征士: "撮像素子の能動刊御による効率的な三次元画像計測"情報処理学会研究報告. 2001-CVIM-127. 67-74 (2001)

Takashi Noda、Shinsaku Hiura、Masashi Iguchi：“通过图像传感器的主动控制进行高效三维图像测量”日本信息处理学会研究报告 2001-CVIM-127 (2001)。