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1. 发明授权

US06304289B1 Submerged laser television and submerged laser visual recognizer 失效
标题翻译：淹没激光电视和淹没激光视觉识别器
公开(公告)号：US06304289B1
公开(公告)日：2001-10-16
申请号：US09091359
申请日：1998-06-19
申请人： Hiroshi Sakai , Kenzi Hirose , Hirotoshi Igarashi , Junichi Akizono , Eiji Satoh , Yoshiaki Takahashi , Harukazu Asatsuma , Toshitaka Saito , Ichiro Fujii
发明人： Hiroshi Sakai , Kenzi Hirose , Hirotoshi Igarashi , Junichi Akizono , Eiji Satoh , Yoshiaki Takahashi , Harukazu Asatsuma , Toshitaka Saito , Ichiro Fujii
IPC分类号： H04N718
CPC分类号： B63C11/49 , B63C11/42 , B63C11/48 , G01S7/4811 , G01S7/4817 , G01S7/483 , G01S17/89 , H04N5/2252 , H04N5/2256 , H04N5/2354
摘要： An underwater laser television, which radiates laser pulses, output from a laser oscillator, to a visualized object under water and detects reflection light of the laser pulses to display an image of the visualized object, is constructed by a main body which is located under water to have a capability of free movement and to resist against the water pressure and which provides a light transmission portion for transmitting the laser pulses and reflection light, the laser oscillator arranged inside of the main body, radiation and light receiving means, arranged in the main body, which radiates the laser pulses toward the visualized object and detects the reflection light to produce video signals of the visualized object, and display means, arranged in the main body, which displays an image of the visualized object based on the video signals.
摘要翻译：将从激光振荡器输出的激光脉冲放射到水下的可视物体并检测激光脉冲的反射光以显示可视物体的图像的水下激光电视由位于水下的主体构成具有自由运动的能力并且抵抗水压并且提供用于传输激光脉冲和反射光的光传输部分，布置在主体内的激光振荡器，布置在主体中的辐射和光接收装置其将激光脉冲朝向可视化对象辐射，并且检测反射光以产生可视化对象的视频信号，以及显示装置，其布置在主体中，其基于视频信号显示可视化对象的图像。

2. 发明授权

US06115511A Underwater laser imaging apparatus 失效
标题翻译：水下激光成像装置
公开(公告)号：US06115511A
公开(公告)日：2000-09-05
申请号：US958564
申请日：1997-10-27
申请人： Hiroshi Sakai , Kenzi Hirose , Hirotoshi Igarashi , Junichi Akizono , Eiji Satoh , Toshinari Tanaka , Yoshiaki Takahashi , Shiro Ishida , Harukazu Asatsuma , Toshitaka Saito
发明人： Hiroshi Sakai , Kenzi Hirose , Hirotoshi Igarashi , Junichi Akizono , Eiji Satoh , Toshinari Tanaka , Yoshiaki Takahashi , Shiro Ishida , Harukazu Asatsuma , Toshitaka Saito
IPC分类号： G01S17/89 , G06K9/20
CPC分类号： G01S17/89
摘要： A simulation method for imaging of an underwater object is performed by simulating the object with a test panel having several strips of different brightness, and irradiating the test panel with a pulsed laser beam having three primary colors. From the reflected beam pulses, contrast values of the test stripes are computed for reflected pulses of each color in relation to the turbidity and visibility distance. The method may be used in conjunction with an imaging apparatus having a laser generation device which produces three primary colors of three different wavelengths; a laser beam detection device to receive the reflected beam pulses of respective primary colors, to determine intensities of the reflected beam pulses of respective primary colors, and to output three primary color signals to an image monitoring device. The imaging system may also be arranged so that a laser irradiation device, a laser beam detection device and an image monitoring device are all placed underwater in a submersible vessel with appropriate provisions for hydrostatic pressure and unmanned operation.
摘要翻译：通过用具有不同亮度的几个条纹的测试面板对物体进行模拟，并用具有三原色的脉冲激光束照射测试面板来进行水下物体成像的模拟方法。根据反射光束脉冲，针对浊度和可视距离计算每种颜色的反射脉冲的测试条纹的对比度值。该方法可以与具有产生三种不同波长的三原色的激光产生装置的成像装置结合使用; 激光束检测装置，用于接收各原色的反射光束脉冲，以确定各原色的反射光束脉冲的强度，并将三原色信号输出到图像监视装置。成像系统还可以被布置成使得激光照射装置，激光束检测装置和图像监视装置都被水下放置在潜水容器中，具有用于静水压力和无人操作的适当规定。

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