MOTION VECTOR DETECTING APPARATUS, MOTION VECTOR DETECTING METHOD, AND PROGRAM
    61.
    发明申请
    MOTION VECTOR DETECTING APPARATUS, MOTION VECTOR DETECTING METHOD, AND PROGRAM 失效
    运动矢量检测装置,运动矢量检测方法和程序

    公开(公告)号:US20100027900A1

    公开(公告)日:2010-02-04

    申请号:US12508136

    申请日:2009-07-23

    IPC分类号: G06K9/36

    CPC分类号: H04N19/57 H04N19/51 H04N19/56

    摘要: Generation of evaluation value information about a motion vector, extraction of candidates for the motion vector on the basis of the evaluation value information, and determination of the motion vector to be allocated from the candidates for the motion vector are performed. The possibility that a reference pixel a in a second frame is a candidate for a motion from a target point in a first frame is evaluated on the basis of pixel-value correlation information to generate an evaluation value table. A constant area is adaptively set around each of the target pixel and the reference pixel corresponding to each extracted candidate for the motion vector in accordance with the state of the continuity of a constant pixel value. The motion vector from the first frame to the second frame is allocated on the basis of the result of comparison between values calculated for the constant areas.

    摘要翻译: 执行关于运动矢量的评估值信息的生成,基于评估值信息提取运动矢量的候选以及从运动矢量的候选中确定要分配的运动矢量。 基于像素值相关信息来评估第二帧中的参考像素a是来自第一帧中的目标点的运动的候选的可能性,以生成评估值表。 根据恒定像素值的连续性的状态,对于针对运动矢量的每个提取的候选者对应的目标像素和参考像素的每一个自适应地设定恒定区域。 基于针对恒定区域计算的值之间的比较结果,分配从第一帧到第二帧的运动矢量。

    MOTION VECTOR DETECTING APPARATUS, MOTION VECTOR DETECTING METHOD, AND PROGRAM
    62.
    发明申请
    MOTION VECTOR DETECTING APPARATUS, MOTION VECTOR DETECTING METHOD, AND PROGRAM 审中-公开
    运动矢量检测装置,运动矢量检测方法和程序

    公开(公告)号:US20100027666A1

    公开(公告)日:2010-02-04

    申请号:US12512426

    申请日:2009-07-30

    IPC分类号: H04N7/26

    摘要: A motion vector detecting apparatus includes an evaluation value information forming unit to form evaluation value information of motion vectors evaluating a possibility that a reference pixel is a candidate motion of a target pixel on the basis of pixel value correlation information between the target pixel in one of frames on a time axis in moving image data and the reference pixel in a search area in another of the frames, perform counting on at least one of the target pixel and reference pixel when a strong correlation is determined on the basis of the pixel value correlation information, and determine an evaluation value to be added to the evaluation value information on the basis of a count value obtained through the counting; a motion vector extracting unit to extract candidate motion vectors; and a motion vector determining unit to determine a motion vector among the candidate motion vectors.

    摘要翻译: 运动矢量检测装置包括评估值信息形成单元,用于基于目标像素的候选运动的参考像素的可能性,基于像素值相关信息来形成运动矢量的评估值信息, 在运动图像数据中的时间轴上的帧和另一个帧中的搜索区域中的参考像素,当基于像素值相关性确定强相关性时,对目标像素和参考像素中的至少一个进行计数 信息,并且基于通过计数获得的计数值来确定要添加到评估值信息的评估值; 运动矢量提取单元,用于提取候选运动矢量; 以及运动矢量确定单元,用于确定所述候选运动矢量中的运动矢量。

    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, PROGRAM AND LEARNING APPARATUS
    63.
    发明申请
    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, PROGRAM AND LEARNING APPARATUS 失效
    图像处理装置,图像处理方法,程序和学习装置

    公开(公告)号:US20090161977A1

    公开(公告)日:2009-06-25

    申请号:US12331815

    申请日:2008-12-10

    IPC分类号: G06K9/03

    CPC分类号: G06T5/003 G06T2207/20081

    摘要: An image processing apparatus includes: a blur removing processing section configured to carry out a blur removing process for an input image using a plurality of blur removal coefficients for removing blur of a plurality of different blur amounts to produce a plurality of different blur removal result images; a feature detection section configured to detect a feature from each of the different blur removal result images; a blur amount class determination section configured to determine blur amount classes representative of classes of the blur amounts from the features; and a prediction processing section configured to carry out mathematic operation of pixel values of predetermined pixels of the input image and prediction coefficients learned in advance and corresponding to the blur amount classes to produce an output image from which the blur is removed.

    摘要翻译: 一种图像处理装置包括:模糊消除处理部,被配置为使用多个模糊去除系数对输入图像执行模糊去除处理,以去除多个不同模糊量的模糊,以产生多个不同的模糊去除结果图像 ; 特征检测部,被配置为从所述不同的模糊去除结果图像中的每一个检测特征; 模糊量等级确定部,被配置为确定表示来自所述特征的所述模糊量的类别的模糊量等级; 以及预测处理部,被配置为执行与所述模糊量等级相对应的所述输入图像的预定像素的像素值和预先知道的预测系数的数学运算,以产生去除了模糊的输出图像。

    Data storage unit, data storage controlling apparatus and method, and data storage controlling program
    64.
    发明申请
    Data storage unit, data storage controlling apparatus and method, and data storage controlling program 失效
    数据存储单元,数据存储控制装置和方法以及数据存储控制程序

    公开(公告)号:US20050180221A1

    公开(公告)日:2005-08-18

    申请号:US11029226

    申请日:2005-01-04

    IPC分类号: G11C7/10 G11C8/12 G11C5/00

    CPC分类号: G11C8/12 G11C7/1006

    摘要: A data storage unit is provided in which all data are stored into a memory including a plurality of memory banks and a plurality of desired data is read simultaneously, without any load to the hardware. It includes a memory controlling means including a data storage controller (20), data read controller 30 and data move controller (40), for judging, based on an access pattern representing a plurality of desired data to be read simultaneously when storing data sequentially into the memory with the data being divided among the plurality of memory banks of the memory, whether the data going to be stored are ones at locations corresponding to the access pattern, and storing all data at the locations corresponding to the access pattern into different memory banks by skipping a memory bank in which the data is to be stored, by incrementing its address, when the data to be read simultaneously are ones at the locations corresponding to the access pattern, and storing data at the locations corresponding to the access pattern into the memory bank having the bank address thereof incremented. The memory controlling means provides a control to read a plurality of desired data simultaneously from a memory (10).

    摘要翻译: 提供一种数据存储单元,其中所有数据都被存储到包括多个存储体的存储器中,并且多个期望数据被同时读取,而不对硬件负载。 它包括存储器控制装置,包括数据存储控制器(20),数据读取控制器30和数据移动控制器(40),用于当将数据顺序地存入时,基于表示要同时读取的多个期望数据的访问模式进行判断 在存储器的多个存储体之间划分数据的存储器,要存储的数据是否为与访问模式相对应的位置的数据,并且将与访问模式对应的位置处的所有数据存储到不同的存储体中 当要同时读取的数据是与访问模式相对应的位置时,通过跳过其中要存储数据的存储体,并且将与访问模式对应的位置的数据存储到 存储库的存储体积增加。 存储器控制装置提供从存储器(10)同时读取多个期望数据的控制。

    Data storage apparatus, data storage control apparatus, data storage control method, and data storage control program
    65.
    发明申请
    Data storage apparatus, data storage control apparatus, data storage control method, and data storage control program 失效
    数据存储装置,数据存储控制装置,数据存储控制方法以及数据存储控制程序

    公开(公告)号:US20050169062A1

    公开(公告)日:2005-08-04

    申请号:US11023441

    申请日:2004-12-29

    CPC分类号: G11C7/22 G11C7/1015 G11C8/12

    摘要: When all data is stored in a memory composed of a plurality of memory banks, a data division determination section divides all the data into a plurality of data regions. The data in the regions is allocated among the plurality of memory banks, and the data is stored in one word line in each memory bank, so that all the data is arranged in the memory. A memory control section, an address conversion section, and an address generation section perform control for periodically reading a plurality of pieces of data to be simultaneously read in each region from all the data arranged in the memory, sequentially replacing or overwriting with some of the data in the adjacent region, and reading a plurality of pieces of data to be simultaneously read next.

    摘要翻译: 当所有数据都存储在由多个存储体组成的存储器中时,数据分割确定部分将所有数据分成多个数据区域。 这些区域中的数据被分配在多个存储体之间,并且数据被存储在每个存储体中的一个字线中,使得所有数据被布置在存储器中。 存储器控制部分,地址转换部分和地址生成部分执行控制,以便从布置在存储器中的所有数据周期性地读取要在每个区域中同时读取的多条数据,顺序地替换或覆盖一些 在相邻区域中的数据,并且读取接下来要同时读取的多条数据。

    Method and apparatus for picture encoding and decoding
    66.
    发明授权
    Method and apparatus for picture encoding and decoding 失效
    图像编码和解码的方法和装置

    公开(公告)号:US5878168A

    公开(公告)日:1999-03-02

    申请号:US658863

    申请日:1996-05-31

    IPC分类号: G06T9/00 G06K9/36

    CPC分类号: G06T9/004

    摘要: A picture encoding apparatus for encoding an input digital picture signal in such a manner that the amount of generated data is reduced is disclosed, that comprises a dividing unit for dividing the input digital picture signal into blocks each of which is composed of a plurality of pixels, a detecting unit for detecting the maximum value of the pixels of each block, the minimum value thereof, and a dynamic range that is the difference between the maximum value and the minimum value, a quantizing unit for quantizing each value of the pixels that has been normalized with the value of the dynamic range, and an additional code encoding unit for generating the difference of the minimum value with the minimum value and a delayed value of the minimum value and for variable-length code encoding the difference of the minimum value.

    摘要翻译: 一种图像编码装置,用于以减少生成数据量的方式对输入的数字图像信号进行编码,其包括:分割单元,用于将输入的数字图像信号分成多个像素组成的块 检测单元,用于检测每个块的像素的最大值,其最小值和作为最大值与最小值之间的差的动态范围;量化单元,用于量化具有 用动态范围的值进行归一化,以及附加代码编码单元,用于产生最小值与最小值的差值和最小值的延迟值,以及编码最小值的差的可变长度代码。

    Signal converting apparatus and signal converting method
    67.
    发明授权
    Signal converting apparatus and signal converting method 失效
    信号转换装置及信号转换方法

    公开(公告)号:US5852470A

    公开(公告)日:1998-12-22

    申请号:US654205

    申请日:1996-05-28

    IPC分类号: H04N7/01 H04N7/12

    CPC分类号: H04N7/0125 H04N7/0145

    摘要: A signal converting apparatus and a signal converting method which predictively produce highly accurate interpolated pixels in accordance with a classification which precisely reflects a variety of signal characteristics of inputted video signals to provide a high resolution video signal. An activity is evaluated and classified for each block of an inputted video signal (S.sub.1), and stepwise classifications are executed on each block of the inputted video signal (S.sub.1) in accordance with an activity code (c0) obtained as a result of the activity classification. In this way, the accuracy of subsequent classifications can be increased, reflecting the activity characteristic of each block of the inputted video signal (S.sub.1), thus achieving, as a whole, a highly accurate classification of the inputted video signal (S.sub.1). Appropriate prediction coefficients (d1) are read based on the activity code (c0) and a class code (c1) for each block of the inputted video signal (S.sub.1) to produce highly accurate interpolated pixels, thus providing a high resolution video signal (S.sub.2).

    摘要翻译: 一种信号转换装置和信号转换方法,其根据精确地反映输入视频信号的各种信号特性以提供高分辨率视频信号的分类来预测性地产生高精度内插像素。 对输入的视频信号(S1)的每个块进行活动评估和分类,并且根据作为活动的结果获得的活动代码(c0)对输入的视频信号(S1)的每个块执行逐步分类 分类。 以这种方式,可以增加后续分类的精度,反映输入的视频信号的每个块的活动特性(S1),从而总体上实现输入的视频信号的高精度分类(S1)。 基于输入视频信号(S1)的每个块的活动代码(c0)和分类代码(c1)来读取适当的预测系数(d1),以产生高精度的内插像素,从而提供高分辨率视频信号(S2 )。