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公开(公告)号:US09317895B1
公开(公告)日:2016-04-19
申请号:US13571035
申请日:2012-08-09
申请人: Reed P. Tidwell
发明人: Reed P. Tidwell
CPC分类号: G06T3/40 , G01C21/365 , G02B27/01 , G02B2027/011 , G02B2027/014 , G06G5/00 , G06T3/005
摘要: In an apparatus for digital image processing, a mapper is coupled to receive destination pixel information in terms of a source pixel space, and to provide a 2-dimensional filter kernel with source pixels for the destination pixel information. An oversampled filter includes predetermined coefficients. A filter coefficient module is configured to select phase coefficients from the predetermined coefficients stored in the oversampled filter based on proximity to the source pixels in the filter kernel, and coupled to provide a filter coefficient for each of the source pixels in the filter kernel. A convolution module is coupled to receive the source pixels and the filter coefficients, and to provide a convolution result. The convolution module is configured to apply the filter coefficients to the source pixels in a convolution to provide the convolution result. A normalization module is configured to normalize either the convolution result or the filter coefficients.
摘要翻译: 在用于数字图像处理的装置中,映射器被耦合以根据源像素空间接收目的地像素信息,并且为目标像素信息提供具有源像素的二维滤波器核。 过采样滤波器包括预定系数。 滤波器系数模块被配置为基于与滤波器内核中的源像素的接近度从存储在过采样滤波器中的预定系数中选择相位系数,并且被耦合以为滤波器核中的每个源像素提供滤波器系数。 卷积模块被耦合以接收源像素和滤波器系数,并提供卷积结果。 卷积模块被配置为将滤波器系数应用于卷积中的源像素以提供卷积结果。 归一化模块被配置为归一化卷积结果或滤波器系数。
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公开(公告)号:US20130204824A1
公开(公告)日:2013-08-08
申请号:US13731396
申请日:2012-12-31
发明人: James BARRY , Tim Cinello , Ron Dunsky , Chris Maccarone , Thomas O'Halloran , Thomas White
IPC分类号: G06N5/02
摘要: A system, method and computer readable storage medium for generating predictive analysis and alert information, displaying the predictive analysis and alert information to a user on the ground, receiving, from the user, a selection of categories of the predictive analysis and alert information, formatting a message including the predictive analysis and alert information corresponding to the selected categories and transmitting the message to a flight deck of an aircraft.
摘要翻译: 一种用于生成预测分析和警报信息的系统,方法和计算机可读存储介质,向地面上的用户显示预测分析和警报信息,从用户接收预测分析和警报信息的类别的选择,格式化 包括与所选类别相对应的预测分析和警报信息并将消息发送到飞行器的飞行甲板的消息。
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公开(公告)号:US4044651A
公开(公告)日:1977-08-30
申请号:US720911
申请日:1976-09-07
申请人: James C. Warrick
发明人: James C. Warrick
CPC分类号: F15B9/06 , F15C3/10 , F15C4/00 , G06G5/00 , Y10T137/2365 , Y10T137/2409
摘要: A function generator is provided which establishes an output signal according to a functional relationship determined by the preformed contour of an easily precut cam member. The function generator includes a variable gain controller section coupled to a proximity sensing motion balance servomechanism which varies the gain of the controller according to the sensed proximity of the servomechanism to the edge of the cam member without physical contact therewith. The cam member's position is in turn determined by an input signal which may be related to the controller input signals or may be an independent signal from a remote source. The gain and consequently the output of the controller is varied according to the functional relationship determined by the precut contour of the cam member.
摘要翻译: 提供了一种函数发生器,其根据由容易预切割凸轮构件的预成型轮廓确定的功能关系建立输出信号。 功能发生器包括可变增益控制器部分,其耦合到接近感测运动平衡伺服机构,其根据感测到的伺服机构与凸轮部件的边缘的接近而改变控制器的增益,而不与其物理接触。 凸轮构件的位置又由可能与控制器输入信号相关的输入信号确定,或者可以是来自远程源的独立信号。 根据由凸轮构件的预切割轮廓确定的功能关系,控制器的增益以及因此的输出变化。
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公开(公告)号:US3885592A
公开(公告)日:1975-05-27
申请号:US40572873
申请日:1973-10-11
申请人: US ARMY
发明人: DRZEWIECKI TADEUSZ M
CPC分类号: F15C4/00 , G06G5/00 , Y10T137/2273
摘要: A fluidic circuit, the output signal of which is proportional to the square of the input signal supplied thereto. The circuit comprises means for supplying an input signal and means for taking an output pressure signal proportional to the pressure of the input signal. Generation of a pressure output proportional to the square of the input pressure signal is accomplished by impacting a jet of fluid emanating from a linear resistor onto another linear resistor or a stagnation plenum. The stagnated pressure is a function of the square of the input pressure.
摘要翻译: 流体电路,其输出信号与提供给其的输入信号的平方成比例。 电路包括用于提供输入信号的装置和用于获取与输入信号的压力成比例的输出压力信号的装置。 与输入压力信号的平方成比例的压力输出的产生是通过将从线性电阻器发出的流体的冲击冲击到另一个线性电阻器或停滞气室而实现的。 停滞压力是输入压力平方的函数。
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公开(公告)号:US3823725A
公开(公告)日:1974-07-16
申请号:US26800272
申请日:1972-06-30
申请人: HONEYWELL INC
CPC分类号: F15C4/00 , G06G5/00 , Y02P80/12 , Y10S137/90 , Y10T137/2365 , Y10T137/2452
摘要: A pneumatic, proportional, integrating and differentiating control apparatus wherein a rate unit is interposed between the output of an automatic control unit and a negative feed-back circuit and wherein an automatic-manual transfer switch is employed to bypass and cut out the effect of the rate unit at the time of manual operation and to reactivate the rate unit at the time of automatic operation. This control apparatus is constructed so that the transfer switch will operate with a longer time delay than its other automatic-manual transfer switches, which operate substantially instantaneously, when switching from manual to automatic operation and thereby provides bumpless and balanceless manual-automatic switching.
摘要翻译: 一种气动,比例,积分和微分控制装置,其中速率单元插入在自动控制单元的输出和负反馈电路之间,并且其中采用自动手动转换开关来绕过和切断 手动操作时的速率单位,并在自动运行时重新启动速率单位。 该控制装置被构造成使得当从手动切换到自动操作时,转换开关将以比其他自动手动转换开关更长的时间延迟操作,从而提供无扰动和平衡的手动自动切换。
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公开(公告)号:US3748454A
公开(公告)日:1973-07-24
申请号:US3748454D
申请日:1972-01-31
申请人: FISCHER & PORTER CO
发明人: GRIER D
CPC分类号: G06G5/00 , Y10T137/2409
摘要: A pneumatic computing device operating on the force balance principle to provide a desired ratio between input and output values of pressure or pneumatically to carry out multiplying, dividing and other mathematical functions. The device includes a force beam supported on a fulcrum, the beam being caused to swing in one direction by an input force element whose position along the beam relative to the fulcrum is adjustable to vary the effect of input pressure on the beam. Beam deflection is sensed by a detector included in a feedback loop producing an output pressure that is applied to a feedback force element tending to swing the beam in the reverse direction, the feedback force being such as to maintain the beam in equilibrium. The input and feedback force elements are both constituted by ball-and-cylinder elements exerting a force that depends on the ball area and on cylinder pressure.
摘要翻译: 一种气动计算装置,其操作在力平衡原理上,以提供输入和输出压力值之间的期望比例或气动执行乘法,除法和其他数学函数。 该装置包括支撑在支点上的力梁,该梁通过输入力元件在一个方向上摆动,该输入力元件沿着该梁相对于该支点的位置是可调节的,以改变该输入压力对该波束的影响。 波束偏转由包括在反馈回路中的检测器感测,产生施加到反向力元件的输出压力,该反馈力元件倾向于沿相反方向摆动梁,反馈力使得梁保持平衡。 输入和反馈力元件均由施加取决于球面积和气缸压力的力的球 - 圆柱体元件构成。
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公开(公告)号:US3625239A
公开(公告)日:1971-12-07
申请号:US3625239D
申请日:1968-12-10
申请人: ECKARDT AG J
发明人: BADER HORST
CPC分类号: G05D16/18 , F15C1/00 , G06G5/00 , Y10T137/2174 , Y10T137/2202
摘要: A transfer element for a measuring or control device which is operated by the flow of a pressure medium, in which a jet apparatus of a type known as such is employed for bringing at least two fluid-pressure values into operative association with each other which may be applied by separate conduits so as to serve selectively as a main jet pressure, as a back pressure, or as a suction pressure and may be controlled by a throttle valve in each conduit.
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公开(公告)号:US3557358A
公开(公告)日:1971-01-19
申请号:US3557358D
申请日:1968-11-14
申请人: ITE IMPERIAL CORP
发明人: FOUGERE GUY L
CPC分类号: G06G5/00
摘要: A fluid integrating device including a magnetically suspended disc mounted for rotation about a vertical axis with a fluid flow channel receiving a portion of the disc for directing fluid across and parallel to the disc to cause rotation of the same with means for sensing rotation of the disc and providing a representation of a predetermined time delay, fluid pulse count, and continuous fluid flow integration as well as other functions.
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公开(公告)号:US3325098A
公开(公告)日:1967-06-13
申请号:US46925965
申请日:1965-07-02
申请人: FOXBORO CO
发明人: BOWDITCH HOEL L , SANFORD PHILIP H
IPC分类号: G06G5/00
CPC分类号: G06G5/00
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公开(公告)号:US3263918A
公开(公告)日:1966-08-02
申请号:US40195064
申请日:1964-10-06
申请人: BEACHLER GLEN R , PAVLICEK ERNEST C
发明人: BEACHLER GLEN R , PAVLICEK ERNEST C
IPC分类号: G06G5/00
CPC分类号: G06G5/00
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