公开(公告)号：US5768634A

公开(公告)日：1998-06-16

申请号：US650267

申请日：1996-05-22

申请人： Jun Nagai ,  Koichi Sato

发明人： Jun Nagai ,  Koichi Sato

IPC分类号： H04N5/232 ,  G03B17/00

CPC分类号： H04N5/23283 ,  H04N5/23248 ,  H04N5/23258

摘要： An imaging apparatus includes a unit for detecting oscillations of an image attributable to oscillations of the imaging apparatus. Also included are a correction signal generating unit for generating a correction signal for correcting oscillations of the image based on detected oscillations, a correction unit for correcting oscillations of the image based on the correction signal, and a setting unit for setting characteristics of the correction signal responsive to the characteristics of the detected oscillations. Phase and gain compensation characteristics are adjusted in response to the frequency detected.

摘要翻译： 成像装置包括用于检测归因于成像装置的振荡的图像的振荡的单元。 还包括校正信号生成单元，用于基于检测到的振荡产生用于校正图像的振荡的校正信号，校正单元，用于基于校正信号校正图像的振荡;以及设置单元，用于设置校正信号的特性 响应于检测到的振荡的特性。 相位和增益补偿特性根据检测到的频率进行调整。

公开(公告)号：US08767266B2

公开(公告)日：2014-07-01

申请号：US13560526

申请日：2012-07-27

申请人： Jun Nagai

发明人： Jun Nagai

IPC分类号： H04N1/40 ,  H04N1/387

CPC分类号： H04N1/605

摘要： There is provided an image processing apparatus which can suppress degradation of an image quality in a recording material save mode processing and obtain an effect of consumption amount reduction of recording material desired by a user at low costs. A recording material consumption amount at the time of applying first color conversion processing unit is predicted corresponding to inputted image data. The setting of a second color conversion processing is changed from a prediction value and a target value of the recording material consumption amount.

摘要翻译： 提供了一种能够抑制记录材料保存模式处理中的图像质量劣化的图像处理装置，并以低成本获得用户期望的记录材料的消耗量减少的效果。 对应于输入的图像数据预测在应用第一颜色转换处理单元时的记录材料消耗量。 第二颜色转换处理的设置从记录材料消耗量的预测值和目标值改变。

公开(公告)号：US08610961B2

公开(公告)日：2013-12-17

申请号：US12176231

申请日：2008-07-18

申请人： Jun Nagai

发明人： Jun Nagai

IPC分类号： G06K15/02 ,  H04N1/60

CPC分类号： G03G15/50

摘要： A comparison is made between image data and a predetermined image pattern and data on a specific area is extracted from the image data based on the comparison result, and dot data is added at a position away from an end of the specific area subjected to the signal-level reduction by as much as a predetermined distance.

摘要翻译： 在图像数据和预定图像图案之间进行比较，并且基于比较结果从图像数据中提取特定区域上的数据，并且将点数据添加到远离受信号的特定区域的末端的位置 - 减少多达预定距离。

公开(公告)号：US08289413B2

公开(公告)日：2012-10-16

申请号：US12683597

申请日：2010-01-07

申请人： Jun Nagai

发明人： Jun Nagai

IPC分类号： H04N5/228

CPC分类号： H04N5/235 ,  H04N5/2356

摘要： An image processing apparatus has an inputting unit for inputting: image data including image data shot using a bracket shooting function; and an instruction for correction processing on the image data. The image processing apparatus also has a selecting unit for, in a case where the image data stored in the storage unit is image data that has been shot using a bracket shooting function corresponding to the correction processing instruction, selecting the image data shot using the bracket shooting function corresponding to the correction processing instruction from the image data stored in the storage unit. And, the image processing apparatus also has a processing unit for, in a case where there is no image data in the storage unit that corresponds to the correction processing instruction, performing the correction processing on the image data input by the inputting unit.

摘要翻译： 一种图像处理装置具有输入单元，用于输入包括使用支架拍摄功能拍摄的图像数据的图像数据; 以及对图像数据进行校正处理的指令。 图像处理装置还具有选择单元，用于在存储单元中存储的图像数据是使用与校正处理指令对应的支架拍摄功能拍摄的图像数据的情况下，选择使用支架拍摄的图像数据 从与存储在存储单元中的图像数据相对应的校正处理指令的拍摄功能。 并且，图像处理装置还具有处理单元，在对应于校正处理指令的存储单元中没有图像数据的情况下，对由输入单元输入的图像数据进行校正处理。

公开(公告)号：US20120086955A1

公开(公告)日：2012-04-12

申请号：US13233324

申请日：2011-09-15

申请人： Jun Nagai

发明人： Jun Nagai

IPC分类号： G06K15/02 ,  G06F3/12

CPC分类号： G06F3/121 ,  G06F3/1211 ,  G06F3/1229 ,  G06F3/1285

摘要： A problem that multiple apparatuses execute their calibration all at the same timing occurs in a case where the apparatuses obtain the same environmental condition information from an environment sensor shared among the apparatuses. To solve this, an image processing apparatus: obtains environmental condition information from an environment detection device, the environment detection device sending detected environmental condition information to image processing apparatuses; holds a correction interval adjustment value for adjusting a calibration execution timing; and determines the calibration execution timing by using the held correction interval adjustment value, if it is judged based on the environmental condition information that calibration is necessary. The image processing apparatus then performs the calibration at the determined timing to correct the colors on output images.

摘要翻译： 在设备从设备之间共享的环境传感器获得相同的环境条件信息的情况下，同时发生多台设备全部进行校准的问题。 为了解决这个问题，图像处理装置从环境检测装置获取环境条件信息，环境检测装置将检测到的环境条件信息发送到图像处理装置; 保持用于调整校准执行定时的校正间隔调整值; 并且如果根据环境条件信息判断需要进行校准，则通过使用所保持的校正间隔调整值来确定校准执行定时。 然后，图像处理装置在确定的定时执行校准以校正输出图像上的颜色。

公开(公告)号：US20110116114A1

公开(公告)日：2011-05-19

申请号：US12905506

申请日：2010-10-15

申请人： Jun Nagai

发明人： Jun Nagai

IPC分类号： H04N1/60

CPC分类号： H04N1/506 ,  H04N1/56 ,  H04N1/58

摘要： A problem in conventional electrical color deviation correction is that an awkward step is generated at a border where a pixel is offset by one-pixel-basis correction. Although such a step can be cancelled by less-than-one-pixel-basis correction, this smoothing process in turn generates unevenness in density. To solve these problems, in electrical color deviation correction, a draw command is analyzed to specify a draw position for color deviation correction for each of draw objects. Then, the object is drawn at the specified draw position, and an offset for color deviation correction is performed on an object basis.

摘要翻译： 常规电色差校正中的问题在于，在像素偏移一像素基校正的边界处产生尴尬的步骤。 虽然这样的步骤可以通过基于小于1像素的校正来消除，但是该平滑处理又产生密度不均匀。 为了解决这些问题，在电色差校正中，分析绘制命令以指定每个绘制对象的颜色偏差校正的绘制位置。 然后，在指定的绘制位置绘制对象，并且基于对象执行用于颜色偏差校正的偏移。

公开(公告)号：US07532336B2

公开(公告)日：2009-05-12

申请号：US10720233

申请日：2003-11-25

申请人： Jun Nagai

发明人： Jun Nagai

IPC分类号： G06F15/00

CPC分类号： G06K15/00 ,  G06K15/1815 ,  G06K15/1822 ,  G06K15/1825 ,  G06K15/1848

摘要： The present invention discloses an image processing method and an image processing apparatus which is capable of preventing wasteful consumption of toner and an increase in processing time when a page including information not desired by a user such as an advertisement on a Web page is printed. According to the image forming method of the present invention, the image forming method includes a mode for printing image data without change and a mode for simplifying and printing the image data or not printing the image data, and executes print processing according to a mode set by the user.

摘要翻译： 本发明公开了一种图像处理方法和图像处理装置，其能够防止在包含诸如网页上的广告的用户不希望的信息的页面上打印调色剂的浪费和处理时间的增加。 根据本发明的图像形成方法，图像形成方法包括不改变打印图像数据的模式以及用于简化和打印图像数据或不打印图像数据的模式，并且根据模式集执行打印处理 由用户

公开(公告)号：US20070188781A1

公开(公告)日：2007-08-16

申请号：US11585249

申请日：2006-10-24

申请人： Mitsuru Uzawa ,  Sanae Ikeda ,  Jun Nagai ,  Junya Arakawa

发明人： Mitsuru Uzawa ,  Sanae Ikeda ,  Jun Nagai ,  Junya Arakawa

IPC分类号： G06F15/00

CPC分类号： G06K1/121 ,  H04N1/00002 ,  H04N1/00015 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00063 ,  H04N1/00082 ,  H04N1/32144 ,  H04N2201/0082

摘要： The characteristic variations of a printer largely influence the recognition precision of code information, and the recognition precision of code information appended to printed matter cannot often be guaranteed depending on printers. To solve this problem, a printer forms a predetermined chart, and the image forming characteristics of the printer are detected from the code information recorded on the chart. A generation method of generating code information obtained by encoding information to a regular sequence of a pixel cluster is controlled in accordance with the image forming characteristics.

摘要翻译： 打印机的特征变化很大程度上影响了代码信息的识别精度，并且根据打印机不能保证附加到印刷品上的代码信息的识别精度。 为了解决这个问题，打印机形成预定的图表，并根据记录在图表上的代码信息检测打印机的图像形成特性。 根据图像形成特性来控制通过将信息编码到像素簇的规则序列而获得的代码信息的生成方法。

公开(公告)号：US07042739B2

公开(公告)日：2006-05-09

申请号：US10859545

申请日：2004-06-03

申请人： Jun Nagai ,  Hitoshi Tsuji

发明人： Jun Nagai ,  Hitoshi Tsuji

IPC分类号： H02M3/335

CPC分类号： H02M3/33592 ,  Y02B70/1475

摘要： A switching electric source device includes a first synchronous rectifier control circuit, which detects the resonance state developed based on the exciting energy of the primary winding after the main switching element switches off, and causes a first synchronous rectifier to switch on earlier during the time period from the completion of the resonance state to the switching on of the main switching element. Thus, the first synchronous rectifier switches on during the time period, and thus, current is prevented from flowing through a body diode, so that a voltage caused by the voltage drop in the body diode is prevented from being induced in the secondary winding and the third winding. As a result, variations in the output voltage, which is caused by the induced voltage of the third winding, can be prevented. The output voltage can be stabilized.

摘要翻译： 开关电源装置包括：第一同步整流器控制电路，其在主开关元件断开之后检测基于初级绕组的激励能量产生的谐振状态，并且使得第一同步整流器在该时间段期间较早地接通 从共振状态的完成到主开关元件的接通。 因此，第一同步整流器在该时间段期间接通，从而防止电流流过体二极管，从而防止在体二极管中由电压降引起的电压在次级绕组中被感应，并且 第三绕组。 结果，可以防止由第三绕组的感应电压引起的输出电压的变化。 输出电压可以稳定。

公开(公告)号：US06778412B2

公开(公告)日：2004-08-17

申请号：US10217993

申请日：2002-08-14

申请人： Jun Nagai ,  Tadahiko Matsumoto

发明人： Jun Nagai ,  Tadahiko Matsumoto

IPC分类号： H02H7125

CPC分类号： H02M3/33592 ,  H02M1/32 ,  Y02B70/1475

摘要： A DC-DC converter includes a reverse current detector for detecting a reverse current and a reverse current suppressor for increasing an input-output conversion ratio when a reverse current is detected. A choke coil increases the inductance in a current flowing region in which a very small reverse current flows and reduces the inductance in a current flowing region in which the current flowing is greater than or equal to that in a normal operation mode. In a reverse current flowing region in which the output current is negative, the DC-DC converter has unique regulation characteristics in which the amount of change in the output voltage relative to the amount of change in the output current is very large.

摘要翻译： DC-DC转换器包括用于检测反向电流的反向电流检测器和用于在检测到反向电流时增加输入 - 输出转换比的反向电流抑制器。 扼流线圈增加电流流动区域中的电感，其中非常小的反向电流流动，并且减小电流流动区域中的电流大于或等于正常操作模式中的电流。 在输出电流为负的反向电流流动区域中，DC-DC转换器具有独特的调节特性，其中输出电压相对于输出电流的变化量的变化量非常大。