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1. 发明授权

US08063940B2 Image-stabilization systems and methods 有权
标题翻译：图像稳定系统和方法
公开(公告)号：US08063940B2
公开(公告)日：2011-11-22
申请号：US10842223
申请日：2004-05-10
申请人： Donald J. Stavely , Christopher A. Whitman , Gregory V. Hofer , David K. Campbell , Jason E. Yost
发明人： Donald J. Stavely , Christopher A. Whitman , Gregory V. Hofer , David K. Campbell , Jason E. Yost
IPC分类号： H04N5/228
CPC分类号： H04N5/23258 , G03B17/00 , H04N5/23287
摘要： Image stabilization systems and methods are disclosed. One embodiment of the image stabilization method, among others, includes detecting motion of a camera, and responsive to the detected motion, changing an optical filter orientation to displace an image provided on a sensor.
摘要翻译：公开了图像稳定系统和方法。图像稳定方法的一个实施例包括检测相机的运动，并且响应于检测到的运动，改变光学滤波器取向以移位设置在传感器上的图像。

2. 发明授权

US07084910B2 System and method for using multiple images in a digital image capture device 失效
公开(公告)号：US07084910B2
公开(公告)日：2006-08-01
申请号：US10071026
申请日：2002-02-08
申请人： Frederic C Amerson , Paul M. Hubel , Donald J Stavely , Charles H McConica , K Douglas Gennetten , Susan Hunter , David K. Campbell
发明人： Frederic C Amerson , Paul M. Hubel , Donald J Stavely , Charles H McConica , K Douglas Gennetten , Susan Hunter , David K. Campbell
IPC分类号： H04N5/262
CPC分类号： H04N5/357 , H04N5/23212 , H04N5/262 , H04N5/765 , H04N5/772 , H04N5/907
摘要： A digital image capture and processing system, comprising a lens coupled to a lens control element is disclosed. The image capture system includes an image sensor configured to capture images from the lens, and a memory element and a processor coupled to the lens control element. The memory element includes image capture software, where the image capture software causes the lens and the image sensor to capture at least two images, each of the at least two images captured using a varying parameter and stored as a single file where the at least two images are combined to form a new image having at least one characteristic different from corresponding characteristics of the at least two images.

3. 发明授权

US5665963A Reflective color filter for color correction of photodetector filters 失效
标题翻译：用于光电检测器滤色片校正的反射滤色片
公开(公告)号：US5665963A
公开(公告)日：1997-09-09
申请号：US590539
申请日：1996-01-24
申请人： David K. Campbell
发明人： David K. Campbell
IPC分类号： G01J3/52 , G01J3/50
CPC分类号： G01J3/513
摘要： A color filter system for an optical system, applicable to optical systems in color image scanners, copiers, video cameras and digital cameras. The optical system includes a photosensor army, transmissive color filters on the photosensor array and a corrective reflective filter adjacent to the photosensor array. The transmissive color filters on the photosensor array are imperfect, transmitting too much visible red as well as infrared. The adjacent reflective filter compensates by suppressing longer visible red wavelengths and infrared wavelengths. The combination provides color precision with cost and manufacturing advantages relative to attempting to provide precise transmissive filters on the photosensor array or relative to providing compensation filters elsewhere in the system.
摘要翻译：一种用于光学系统的滤色器系统，适用于彩色图像扫描仪，复印机，摄像机和数码相机中的光学系统。光学系统包括光传感器军团，光传感器阵列上的透射滤色器和与光电传感器阵列相邻的校正反射滤光器。光传感器阵列上的透射滤色器是不完美的，透射太多的可见红光以及红外线。相邻的反射滤光器通过抑制更长的可见红色波长和红外波长来补偿。相对于在光电传感器阵列上提供精确的透射滤波器或相对于在系统中的其他地方提供补偿滤波器，该组合提供了颜色精度与成本和制造优势。

4. 发明授权

US5435611A Aluminum can handling tongs 失效
标题翻译：铝罐可以处理钳子
公开(公告)号：US5435611A
公开(公告)日：1995-07-25
申请号：US273232
申请日：1994-07-11
申请人： David K. Campbell , Charles M. Campbell
发明人： David K. Campbell , Charles M. Campbell
IPC分类号： B25B7/02 , B25B7/04 , B25B7/06 , B25B7/08 , B25B7/10 , B25J1/02
CPC分类号： B25B7/02 , B25B7/04 , B25B7/06 , B25B7/08 , B25B7/10 , Y10S294/902
摘要： First and second legs are pivotally mounted in a scissor-like relationship about an adjustable pivot axle, wherein an outermost end of the legs have cooperative first and second jaws having facing mirror image surfaces arranged to secure aluminum cans.
摘要翻译：第一和第二腿以关于可调节枢轴的剪刀状关系枢转地安装，其中腿的最外端具有配合的第一和第二钳口，其具有布置成固定铝罐的面对的镜像表面。

5. 发明授权

US4423488A Digital filter employing PROM for storing positive and negative impulse response values 失效
标题翻译：采用PROM的数字滤波器用于存储正和负脉冲响应值
公开(公告)号：US4423488A
公开(公告)日：1983-12-27
申请号：US223572
申请日：1981-01-09
申请人： David K. Campbell
发明人： David K. Campbell
IPC分类号： H03H17/06 , G06F15/31
CPC分类号： H03H17/06
摘要： A digital filter, having a raised-cosine function in the frequency domain, is implemented in the time domain. For positive and negative impulse inputs, the time domain response of the corresponding frequency domain raised cosine response is created by way of a programmable read-only memory (PROM), the contents of which are selectively addressed by the combination of the contents of a shift register and a counter. The shift register contains a prescribed number of digital samples of successive data bits to be transmitted, while the counter is employed to identify or scan a plurality of successive finite filter response values, based upon the current contents of the shift register. From the memory locations of the PROM corresponding to successively generated address, values are read out representative of the overall or accumulated filter response attributable to the data bits stored in the shift register at the successive sample points determined by the contents of the counter.
摘要翻译：在时域中实现了具有频域中的升余弦函数的数字滤波器。对于正脉冲输入和负脉冲输入，通过可编程只读存储器（PROM）创建相应频域升余弦响应的时域响应，其内容由移位内容的组合选择性地寻址注册和柜台。移位寄存器包含要发送的连续数据位的规定数量的数字样本，而根据移位寄存器的当前内容，采用计数器来识别或扫描多个连续的有限滤波器响应值。从对应于相继产生的地址的PROM的存储器位置，读出表示归因于由计数器的内容确定的连续采样点存储在移位寄存器中的数据位的总体或累积滤波器响应的值。

6. 发明授权

US07502057B2 Method and apparatus for color non-uniformity correction in a digital camera 有权
标题翻译：用于数码相机中颜色不均匀校正的方法和装置
公开(公告)号：US07502057B2
公开(公告)日：2009-03-10
申请号：US10174970
申请日：2002-06-20
申请人： Christopher A Whitman , Kevin J Matherson , Robert E Sobol , David K Campbell
发明人： Christopher A Whitman , Kevin J Matherson , Robert E Sobol , David K Campbell
IPC分类号： H04N9/64 , H04N17/00 , H04N17/02 , H04N5/76
CPC分类号： H04N5/3572 , H04N9/045
摘要： Reducing or eliminated color-dependent vignetting in a digital camera includes: providing a raw array of data corresponding to an image of a scene for each color that the camera can image; and adjusting the raw arrays such that the array for each color exhibits substantially the same amount of vignetting.
摘要翻译：在数码相机中减少或消除颜色依赖的渐晕包括：为相机可以成像的每种颜色提供对应于场景的图像的原始数据阵列; 并调整原始阵列，使得每种颜色的阵列表现出基本上相同量的渐晕。

7. 发明授权

US07298414B2 Digital camera autofocus using eye focus measurement 有权
标题翻译：使用眼睛对焦测量的数码相机自动对焦
公开(公告)号：US07298414B2
公开(公告)日：2007-11-20
申请号：US10353675
申请日：2003-01-29
申请人： Donald J. Stavely , David K. Campbell , Eric F. Aas , Gregory V. Hofer , Scott A. Woods , Dan L. Dalton , Kurt E. Spears
发明人： Donald J. Stavely , David K. Campbell , Eric F. Aas , Gregory V. Hofer , Scott A. Woods , Dan L. Dalton , Kurt E. Spears
IPC分类号： G03B13/00
CPC分类号： H04N5/23212
摘要： Viewfinder apparatus, methods, and digital cameras that provide autofocus using retroreflected eye focus measurements. When a user looks at a part of a scene that is the intended subject of the image, his or her eye is correctly focused. The present invention measures the focus distance of the eye when the eye is focused on the desired location in the scene, and then uses the measured distance to set the focus of the camera.
摘要翻译：取景器设备，方法和数码相机，使用回射眼睛聚焦测量提供自动对焦。当用户看到作为图像的预期主题的场景的一部分时，他或她的眼睛被正确地聚焦。本发明在眼睛聚焦在场景中的期望位置时测量眼睛的对焦距离，然后使用测量的距离来设置照相机的焦点。

8. 发明授权

US4389671A Digitally-controlled analog encrypton 失效
标题翻译：数字控制的模拟软件
公开(公告)号：US4389671A
公开(公告)日：1983-06-21
申请号：US191844
申请日：1980-09-29
申请人： Ronald S. Posner , Charles R. Burr, Jr. , David K. Campbell
发明人： Ronald S. Posner , Charles R. Burr, Jr. , David K. Campbell
IPC分类号： H04N7/167 , H04N7/171 , H04N7/16
CPC分类号： H04N7/171 , H04N7/1675
摘要： An apparatus for scrambling a television signal in which horizontal lines of the transmitted television picture are selectively inverted in accordance with the state of a pseudorandom noise generator. In order to permit correction of the throughput gain as well as the throughput offset at the receiving end of the communication link so as to obtain a desired level of picture quality, particularly in a satellite communication system, an analog calibration signal representing both black and white levels is inserted into a horizontal line of the vertical retrace interval at the transmission end of the link. This calibration signal is then detected at the receiving end of the link and the signal levels are adjusted as needed. In addition, a randomly-varying key code signal for resetting the pseudorandom noise generator is randomly inserted into another horizontal line of the vertical retrace period to control scrambling. The audio portion of the television signal is also scrambled by randomly shifting the audio carrier between first and second offset frequencies.
摘要翻译：一种用于对根据伪随机噪声发生器的状态选择性地反转所发送的电视图像的水平线的电视信号进行加扰的装置。为了允许校正通信链路的接收端的吞吐量增益以及吞吐量偏移，以便获得期望的图像质量水平，特别是在卫星通信系统中，表示黑色和白色的模拟校准信号电平被插入在链路的发送端的垂直回扫间隔的水平线中。然后在链路的接收端检测该校准信号，并根据需要调整信号电平。此外，用于复位伪随机噪声发生器的随机变化的键码信号被随机地插入到垂直回扫周期的另一水平线中以控制加扰。电视信号的音频部分也通过随机移动第一和第二偏移频率之间的音频载波来加扰。

9. 发明授权

US08792045B2 Video surveillance camera refocus 有权
标题翻译：视频监控摄像机重新聚焦
公开(公告)号：US08792045B2
公开(公告)日：2014-07-29
申请号：US12896761
申请日：2010-10-01
申请人： Matt Trumbo , David K. Campbell
发明人： Matt Trumbo , David K. Campbell
IPC分类号： H04N5/232
CPC分类号： H04N5/23212 , H04N5/2351
摘要： A method of refocusing a video surveillance camera includes performing a first focusing operation of a camera at a first time, sensing a first temperature of the camera at the first time, sensing a second temperature of the camera at a second time, determining if a change in temperature between the first temperature and the second temperature is greater than a predetermined temperature change, sensing a level of light in a field of view of the camera at the second time, determining if the level of light sensed in the field of view of the camera at the second time is within a predetermined light level range, determining if a period of time between the first time and second time is greater than a predetermined period of time, and performing a focus operation if the change in temperature between the first temperature and the second temperature is greater than the predetermined temperature change, the level of light sensed in the field of view of the camera at the second time is within the predetermined light level range, and the period of time between the first and second time is greater than a predetermined period of time.
摘要翻译：重新聚焦视频监控摄像机的方法包括在第一时间执行摄像机的第一聚焦操作，在第一时间感测摄像机的第一温度，在第二时间感测摄像机的第二温度，确定是否改变在第一温度和第二温度之间的温度大于预定温度变化，在第二时间感测照相机的视野中的光的水平，确定在摄像机的视场中感测到的光的水平相机在第二时间处于预定的光级范围内，确定第一时间和第二时间之间的时间段是否大于预定时间段，并且如果第一温度和第二温度大于预定温度变化时，在第二时间相机的视野中感测的光的水平在预定的光级范围，并且第一和第二时间之间的时间段大于预定时间段。

10. 发明授权

US07167201B2 Device incorporating eye-start capability 有权
标题翻译：具有启动能力的装置
公开(公告)号：US07167201B2
公开(公告)日：2007-01-23
申请号：US10424876
申请日：2003-04-28
申请人： Donald J. Stavely , Mark J. Bianchi , David K. Campbell , Amy E. Battles , Heather N. Bean
发明人： Donald J. Stavely , Mark J. Bianchi , David K. Campbell , Amy E. Battles , Heather N. Bean
IPC分类号： H04N5/222 , H04N5/228 , G03B17/00 , G03B13/02
CPC分类号： H04N5/23293 , G03B2213/025
摘要： Disclosed is an eye-start system that includes a light source adapted to be housed within a viewfinder of a device, and a light sensor also adapted to be housed within the device viewfinder, the light sensor being configured to sense light from the light source that reflects off of a user looking into the viewfinder. With this system, light reflected off of the user is sensed by the light sensor and, upon such an occurrence, a device action is activated.
摘要翻译：公开了一种启动系统，其包括适于容纳在设备的取景器内的光源和还适于容纳在设备取景器内的光传感器，所述光传感器被配置为感测来自光源的光，反映出用户看着取景器。利用该系统，由光传感器感测到用户反射的光，并且在这种情况下，启动设备动作。

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