公开(公告)号：US20100128978A1

公开(公告)日：2010-05-27

申请号：US12593890

申请日：2007-08-17

申请人： Yoshiki Ono ,  Kazuhiro Sugiyama ,  Yoshiko Kurahashi

发明人： Yoshiki Ono ,  Kazuhiro Sugiyama ,  Yoshiko Kurahashi

IPC分类号： G06K9/00

CPC分类号： H04N1/62 ,  G06T5/008 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/20012 ,  G06T2207/30088 ,  G06T2207/30201 ,  H04N1/628

摘要： The image processing apparatus according to the present invention includes a local skin color level calculating section, a local brightness deviation calculating section, and a correction amount calculating section. The local skin color level calculating section calculates, as a local skin color level, a skin color level in a predetermined local region in an image. The local brightness deviation calculating section calculates, as a local brightness deviation, a brightness dynamic range in the predetermined local region. The correction amount calculating section determines whether the predetermined local region is a skin region or not by using the local skin color level and the local brightness deviation.

摘要翻译： 根据本发明的图像处理装置包括局部肤色级别计算部分，局部亮度偏差计算部分和校正量计算部分。 局部皮肤颜色等级计算部分计算图像中预定局部区域中的皮肤颜色水平作为局部皮肤颜色水平。 局部亮度偏差计算部分计算预定局部区域中的亮度动态范围作为局部亮度偏差。 校正量计算部分通过使用局部肤色水平和局部亮度偏差来确定预定局部区域是否是皮肤区域。

公开(公告)号：US20070229863A1

公开(公告)日：2007-10-04

申请号：US11587903

申请日：2005-03-29

申请人： Yoshiki Ono ,  Kazuhiro Sugiyama

发明人： Yoshiki Ono ,  Kazuhiro Sugiyama

IPC分类号： G06T5/00

CPC分类号： G06T5/40 ,  G06T5/008 ,  G06T2207/20032 ,  H04N1/6027 ,  H04N1/628

摘要： The present invention relates to a technique for correcting tones of a digitized image, for use in a mobile terminal or the like. The use of a conventional image tone correction technique to backlight correction imposes a limit on improvement in local contrast in a bright region or a dark region. According to the present invention, a block timing generation part (102) divides one image area into a plurality of blocks, an average luminance calculation part (103) calculates an average luminance level per block specified at the part 102, a correction-amount-per-block calculation part (104) calculates a direction of correction and a correction amount from an average luminance level per block, a correction-amount-per-pixel calculation part (105) interpolates the correction amount per block into the correction amount per pixel in that block, and a tone conversion part (107) reads out a final correction amount from a tone conversion table part (108), using the correction amount per pixel and luminance data of that pixel read out from a memory (106) as an address, to carry out tone conversion.

摘要翻译： 本发明涉及一种用于校正在移动终端等中使用的数字化图像的音调的技术。 使用常规的图像色调校正技术进行背光校正对亮区或黑暗区域的局部对比度的改善施加了限制。 根据本发明，块定时产生部分（102）将一个图像区域划分为多个块，平均亮度计算部分（103）计算在部分102处指定的每个块的平均亮度级，校正量 - 每块计算部分（104）根据每个块的平均亮度级别计算校正方向和校正量，每像素校正量计算部分（105）将每块的校正量内插到每像素的校正量 在该块中，并且音调转换部分（107）使用每个像素的校正量和从存储器（106）读出的像素的亮度数据作为音调转换部分（107）从音调转换表部分（108）读出最终校正量， 地址，进行音调转换。

公开(公告)号：US06792046B2

公开(公告)日：2004-09-14

申请号：US09842772

申请日：2001-04-27

申请人： Yoshiko Hatano ,  Takashi Nakao ,  Junko Kijima ,  Mamoru Inamura ,  Kazuhiro Sugiyama

发明人： Yoshiko Hatano ,  Takashi Nakao ,  Junko Kijima ,  Mamoru Inamura ,  Kazuhiro Sugiyama

IPC分类号： H04N712

CPC分类号： H04N19/198 ,  H04N19/115 ,  H04N19/15 ,  H04N19/152 ,  H04N19/157 ,  H04N19/159 ,  H04N19/172 ,  H04N19/176 ,  H04N19/18 ,  H04N19/196 ,  H04N19/20 ,  H04N19/61

摘要： An encoding system capable of preventing the overflow of a buffer and performing the encoding of a VOP within a predetermined time period even where the processing time period necessary for encoding each macroblock is not constant. In order to provide the encoding system, the maximum number of bits Tmax is set for each VOP, and the output of encoding unit and the output of fixed code output unit is switched and outputted so that the number of bits Sc of the VOP may not exceed the Tmax.

摘要翻译： 一种编码系统，即使在编码每个宏块所需的处理时间段不是恒定的情况下，也能够在预定的时间周期内防止缓冲器的溢出并执行VOP的编码。 为了提供编码系统，为每个VOP设置最大位数Tmax，并且切换并输出编码单元的输出和固定代码输出单元的输出，使得VOP的位数Sc不能 超过Tmax。

公开(公告)号：US06346973B1

公开(公告)日：2002-02-12

申请号：US08964179

申请日：1997-11-04

申请人： Masaaki Shibamoto ,  Katsunobu Sakaishi ,  Masami Hiramoto ,  Hirokazu Saito ,  Kazuhiro Sugiyama

发明人： Masaaki Shibamoto ,  Katsunobu Sakaishi ,  Masami Hiramoto ,  Hirokazu Saito ,  Kazuhiro Sugiyama

IPC分类号： G02F11335

CPC分类号： H04M1/22 ,  G02F1/133604 ,  G02F1/133621 ,  G02F2201/503 ,  G02F2202/28 ,  H04M1/72519

摘要： On the front surface of a single electroluminescent panel, there are provided a display panel, such as a liquid crystal display panel, for controlling transmission of light to perform display, and an operation panel having a plurality of operation switches and substantially transmitting light through at least a portion thereof which requires illumination. When the overall rear surfaces of the display panel and the liquid crystal display panel are adhered to the electroluminescent panel by an adhesive, the vibration sound generated from the electroluminescent panel can be reduced. Further, when an appropriate pigment is diffused into the adhesive, light for illuminating the display panel and the operation panel is adjusted to a desired color.

摘要翻译： 在单个电致发光面板的前表面上，设置有用于控制光的透射以进行显示的显示面板，例如液晶显示面板，以及具有多个操作开关的操作面板， 其至少一部分需要照明。 当通过粘合剂将显示面板和液晶显示面板的整个后表面粘附到电致发光面板时，可以减少从电致发光面板产生的振动声音。 此外，当适当的颜料扩散到粘合剂中时，用于照亮显示面板和操作面板的光被调节到期望的颜色。

公开(公告)号：US06300997B1

公开(公告)日：2001-10-09

申请号：US09514753

申请日：2000-02-28

申请人： Hirokazu Saito ,  Isao Kurashima ,  Kazuhiro Sugiyama

发明人： Hirokazu Saito ,  Isao Kurashima ,  Kazuhiro Sugiyama

IPC分类号： G02F11345

CPC分类号： H05K3/361 ,  G02F1/1345 ,  G02F1/13452 ,  G02F2001/13456 ,  H05K1/117 ,  H05K2201/09418 ,  H05K2201/10681

摘要： A liquid crystal display panel has a contact terminal arrangement region in a central portion of a projected portion of a segment substrate. Segment terminals are arranged in an upper central portion of the contact terminal arrangement region. Common terminals are arranged on the left and right sides of the upper central portion so as to cross the segment terminals. A film wiring board has contact terminal portions respectively connected to the terminals in the contact terminal arrangement region. Therefore, the width of the film wiring board along its entire length can be smaller than that of the display region. Consequently, the cost is reduced and the reliability of interconnection can be considerably improved.

摘要翻译： 液晶显示面板在分段基板的突出部分的中心部分具有接触端子排列区域。 分段端子布置在接触端子排列区域的上部中心部分。 公共端子布置在上部中心部分的左侧和右侧，以便跨越分段端子。 薄膜电路板具有分别连接到接触端子排列区域中的端子的接触端子部分。 因此，薄膜配线基板的整体长度的宽度可以比显示区域的宽度小。 因此，降低了成本，并且可以显着地提高互连的可靠性。

公开(公告)号：US5892884A

公开(公告)日：1999-04-06

申请号：US544638

申请日：1995-10-18

申请人： Kazuhiro Sugiyama ,  Ken Onishi ,  Kimitoshi Hongo ,  Yukari Ono

发明人： Kazuhiro Sugiyama ,  Ken Onishi ,  Kimitoshi Hongo ,  Yukari Ono

IPC分类号： H04N5/7826 ,  G11B20/00 ,  G11B20/12 ,  H03M7/30 ,  H04N5/782 ,  H04N5/92 ,  H04N5/926 ,  H04N5/945 ,  H04N7/50 ,  H04N7/52 ,  H04N19/102 ,  H04N19/124 ,  H04N19/13 ,  H04N19/134 ,  H04N19/146 ,  H04N19/149 ,  H04N19/152 ,  H04N19/162 ,  H04N19/196 ,  H04N19/423 ,  H04N19/59 ,  H04N19/60 ,  H04N19/625 ,  H04N19/65 ,  H04N19/85 ,  H04N19/88 ,  H04N19/89 ,  H04N19/895 ,  H04N19/91 ,  H04N21/236 ,  H04N21/2368 ,  H04N21/434 ,  H04N5/91 ,  G11B5/00 ,  H04N5/928 ,  H04N7/04

CPC分类号： H04N5/9264 ,  G11B20/00007 ,  H04N19/124 ,  H04N19/149 ,  H04N19/176 ,  H04N19/60 ,  H04N19/61 ,  H04N19/88 ,  H04N5/9268 ,  H04N5/945 ,  H04N19/146 ,  H04N19/152 ,  H04N5/78263 ,  H04N5/9265

摘要： A digital video/audio recording and reproducing apparatus comprising a video signal high-efficiency encoder having a variable reduction rate, an audio signal high-efficiency encoder having a variable reduction rate, and a controller for controlling the reduction rates in both of the high-efficiency encoders. The reduction rates in both of the high-efficiency encoders are controlled in such a manner that the sum of the information amount of the video signal and that of the audio signal, after high-efficiency encoding, is maintained constant. When recording multi-channel audio signals, the reduction rates in both of the high-efficiency encoders are controlled according to the number of audio signal channels to be recorded. The high frequency components of the high-efficiency encoded video and audio signals are recorded at the end portions of recording tracks on a magnetic tape, while the low frequency components thereof are recorded in the central portion of the recording tracks.

摘要翻译： 一种数字视频/音频记录和再现装置，包括具有可变减小率的视频信号高效率编码器，具有可变减小率的音频信号高效率编码器，以及用于控制两个高速编码器的降低速率的控制器， 效率编码器 控制高效率编码器的缩小率，使得视频信号的信息量与高效率编码之后的音频信号的信息量之和保持恒定。 当记录多声道音频信号时，根据要记录的音频信号通道的数量来控制两个高效编码器的缩小率。 高效编码的视频和音频信号的高频分量被记录在磁带上的记录磁道的端部，而其低频分量被记录在记录磁道的中心部分。

公开(公告)号：US5852805A

公开(公告)日：1998-12-22

申请号：US621615

申请日：1996-03-26

申请人： Yukari Hiratsuka ,  Kazuhiro Sugiyama

发明人： Yukari Hiratsuka ,  Kazuhiro Sugiyama

IPC分类号： G10L19/02 ,  G10L19/00 ,  H04B1/66 ,  H04B14/04 ,  G10L9/14 ,  G10L5/00

CPC分类号： G10L19/005 ,  H04B1/665

摘要： An MPEG audio decoder has an irregular-pattern processing circuit for detecting irregular patterns in the bit stream input to the decoder, and altering these irregular patterns, or altering data or signals derived from these irregular patterns, so that the irregular patterns do not cause annoying defects in the audio signal output from the decoder. The alteration may take the form of replacement by a minimum value, or interpolation of a preceding value.

摘要翻译： MPEG音频解码器具有不规则图案处理电路，用于检测输入到解码器的比特流中的不规则图案，并改变这些不规则图案，或改变从这些不规则图案导出的数据或信号，使得不规则图案不引起讨厌 从解码器输出的音频信号中的缺陷。 该变更可以以最小值的替换形式或先前值的插值。

公开(公告)号：US5694522A

公开(公告)日：1997-12-02

申请号：US596426

申请日：1996-02-02

申请人： Yukari Hiratsuka ,  Kazuhiro Sugiyama

发明人： Yukari Hiratsuka ,  Kazuhiro Sugiyama

IPC分类号： G10L19/02 ,  H03M7/30 ,  H04B1/66 ,  G10L9/00

CPC分类号： G10L19/0208 ,  H04B1/667 ,  G10L25/27

摘要： A sub-band audio signal synthesizer produces a digital audio signal from a sub-band coded audio signal having a predetermined number of sub-bands. A memory stores predetermined samples. A memory controller controls read and write operations of the memory. An adder adds the signal read out of the memory to a new window signal produced on the sub-band coded audio signal to synthesize a digital audio signal. A buffer memory stores and outputs the synthesized digital audio signal and an interpolation signal of the digital audio signal. During normal synthesis, the memory-controller cyclically reads the samples stored in the memory beginning from an address shifted by a predetermined number of samples every time a new cycle of reading is started. The memory-controller writes a result of the addition by the adder back into the memory, thereby producing cumulatively added samples of the window signals. The output circuit outputs, from among the cumulatively added samples, a predetermined number of samples which have been subjected to a predetermined number of cumulative additions, the sample being outputted every time the addition is performed. During interpolation, the memory-controller prevents the result of the addition from being written into the memory, and repeatedly reads the cumulatively added samples from the memory. The output circuit outputs the cumulatively added samples read from the memory as the interpolation signal of the digital audio signal.

摘要翻译： 子带音频信号合成器从具有预定数量的子带的子带编码音频信号产生数字音频信号。 存储器存储预定样本。 存储器控制器控制存储器的读写操作。 加法器将从存储器读出的信号添加到在子带编码音频信号上产生的新窗口信号以合成数字音频信号。 缓冲存储器存储并输出合成的数字音频信号和数字音频信号的内插信号。 在正常合成期间，存储器控制器每次开始读取新的循环时，循环地读取存储在存储器中的样本，从开始移动预定数量样本的地址开始。 存储器控制器将加法器的加法结果写入存储器，从而产生累加的窗口信号的采样。 输出电路从累加的样本中输出预定数量的累积加法的样本数，每次执行加法时都输出样本。 在插补期间，存储器控制器防止将加法结果写入存储器，并从存储器中反复读取累加的样本。 输出电路输出从存储器读出的累加样本作为数字音频信号的插值信号。

公开(公告)号：US5023650A

公开(公告)日：1991-06-11

申请号：US416661

申请日：1989-10-03

申请人： Yasushi Hoshino ,  Kazuhiro Sugiyama ,  Yoshitaka Ohta ,  Masaki Shimada

发明人： Yasushi Hoshino ,  Kazuhiro Sugiyama ,  Yoshitaka Ohta ,  Masaki Shimada

IPC分类号： G03B7/08 ,  G03B7/099 ,  G03B7/0997 ,  G03B13/02 ,  G03B17/18 ,  H04N5/225 ,  H04N5/335 ,  H04N5/341 ,  H04N5/372 ,  H04N5/378

CPC分类号： G03B17/18 ,  G03B7/0807

摘要： A silver halide type camera wherein an optical image of a subject focused on a silver halide film is received by a charge coupled device, an image information from the charge coupled device is processed by a signal processing device and displayed on a display, and a photographing condition is changed according to the image on the display immediately before taking a picture to form an optimum picture on the silver halide film. The camera has a photographing condition input device, an operating device for generating a start signal for reproducing and displaying the image, a memory device for storing the image information signal, an image information transfer device for transferring to the memory device the image information signal which is generated within a predetermined time by the signal processing device, and a control device for actuating the image information transfer device on the basis of the photographing condition applied from the photographing condition input device when the start signal is generated by the operating device.

公开(公告)号：US4829525A

公开(公告)日：1989-05-09

申请号：US112035

申请日：1987-10-23

申请人： Kazuhiro Sugiyama ,  Ken Onishi ,  Tohoru Inoue

发明人： Kazuhiro Sugiyama ,  Ken Onishi ,  Tohoru Inoue

IPC分类号： G11B20/18 ,  G11B27/032 ,  G11B27/036

CPC分类号： G11B20/1809 ,  G11B27/036 ,  G11B2220/90 ,  G11B2220/913 ,  G11B27/032

摘要： A digital signal reproducing apparatus reproduces coded digital signal data which have been recorded on a magnetic tape. The digital signal reproducing apparatus includes first and second decoders. These decoders perform the error correction and erasure correction. The second decoder has a higher error detection capability than that of the first decoder. The reproducing apparatus further includes a checking circuit for checking code errors contained in the coded digital signal data. When the code errors detected by the checking circuit may occur simultaneously, a first editing-point detection signal is produced. When the first editing-point detection signal is output, a judgement is done that the editing-point may exist in the digital signal data, and the first decoder is changed to the second decoder for a predetermined time period. When the second decoder detects correction-prohibited data portion, a second editing-point detection signal. Upon receipt of the second editing-point detection signal, the cross-fade process is carried out for the digital signal data by an editing processor.

摘要翻译： 数字信号再现装置再现已经记录在磁带上的编码数字信号数据。 数字信号再现装置包括第一和第二解码器。 这些解码器执行纠错和擦除校正。 第二解码器具有比第一解码器更高的错误检测能力。 再现装置还包括用于检查包含在编码数字信号数据中的码错误的检查电路。 当由检查电路检测到的代码错误可能同时发生时，产生第一编辑点检测信号。 当输出第一编辑点检测信号时，判断编辑点可能存在于数字信号数据中，并且第一解码器被改变到第二解码器预定的时间段。 当第二解码器检测到校正禁止数据部分时，第二编辑点检测信号。 在接收到第二编辑点检测信号时，由编辑处理器对数字信号数据执行交叉淡入淡出处理。