DISPLAY APPARATUS AND DISPLAY CONTROL APPARATUS
    41.
    发明申请
    DISPLAY APPARATUS AND DISPLAY CONTROL APPARATUS 有权
    显示装置和显示控制装置

    公开(公告)号:US20160118021A1

    公开(公告)日:2016-04-28

    申请号:US14660297

    申请日:2015-03-17

    发明人: Minweun Kim

    摘要: A display apparatus includes: a frame buffer which stores reference image data; a reception unit which receives input image data; a counter managing unit which calculates a first counter value of each pixel based on a difference between gradation values of the reference image data and the input image data; a correction unit which corrects the input image data per pixel based on the calculated first counter value and generates corrected image data; and a display which displays an image corresponding to the corrected image data.

    摘要翻译: 显示装置包括:存储参考图像数据的帧缓冲器; 接收输入图像数据的接收单元; 计数器管理单元,其基于参考图像数据的灰度值与输入图像数据之间的差计算每个像素的第一计数器值; 校正单元,其基于所计算的第一计数器值校正每像素的输入图像数据,并生成校正图像数据; 以及显示与校正图像数据对应的图像的显示器。

    Apparatus and Method for Detecting a Feature in an Image
    42.
    发明申请
    Apparatus and Method for Detecting a Feature in an Image 有权
    用于检测图像中的特征的装置和方法

    公开(公告)号:US20160063349A1

    公开(公告)日:2016-03-03

    申请号:US14843724

    申请日:2015-09-02

    申请人: Metaio GmbH

    IPC分类号: G06K9/62 G06K9/46 G06K9/52

    摘要: An apparatus for detecting a feature in an image includes an image input section for receiving at least part of the image in the form of image data having a plurality of pixels, the plurality of pixels comprising a plurality of non-border pixels, a feature detection module adapted to attribute a feature probability value to each of the pixels of the image data, and an extremum determination module for determining at least one local extremum among the feature probability values, wherein the extremum determination module is adapted to output, for each of the plurality of pixels, a final indication if the feature probability value of the pixel in question is a local extremum. The extremum determination module is adapted to use, for each of the plurality of non-border pixels, comparison results of at least two comparison operations, with each comparison operation including a comparison of the feature probability value of the non-border pixel in question with the feature probability values of a respective subset of neighboring pixels, with the respective subsets of neighboring pixels being different subsets.

    摘要翻译: 用于检测图像中的特征的装置包括图像输入部分,用于以具有多个像素的图像数据的形式接收图像的至少一部分,所述多个像素包括多个非边界像素,特征检测 适于将特征概率值归因于图像数据的每个像素的模块,以及用于确定特征概率值中的至少一个局部极值的极值确定模块,其中,所述极值确定模块适于为 多个像素,如果所讨论的像素的特征概率值是局部极值的最终指示。 所述极值确定模块适于对于所述多个非边界像素中的每一者使用至少两个比较操作的比较结果,其中每个比较操作包括所述非边界像素的特征概率值与所述非边界像素的特征概率值与 相邻像素的相应子集的特征概率值,其中相邻像素的相应子集是不同的子集。

    IMAGE PROCESSING APPARATUS, METHOD OF PROCESSING IMAGE, AND PROGRAM
    43.
    发明申请
    IMAGE PROCESSING APPARATUS, METHOD OF PROCESSING IMAGE, AND PROGRAM 有权
    图像处理设备,图像处理方法和程序

    公开(公告)号:US20150332126A1

    公开(公告)日:2015-11-19

    申请号:US14710700

    申请日:2015-05-13

    申请人: Satoshi HIKIDA

    发明人: Satoshi HIKIDA

    摘要: An image processing apparatus calculating to determine one category, to which an input image data belongs, among categories, which are provided to classify image data, includes a convolution processing unit which performs a convolution process using a first coefficient used for calculating to determine the one category and previously learnt; total combination processing units which are prepared for each category performs a total combination process for a processing result obtained by the convolution processing unit using a second coefficient used for calculating to determine the one category and previously learnt, and calculates to determine the one category; and a normalization unit which performs normalization of a processing result obtained by the total combination processing unit for each category, wherein the convolution processing unit performs learning of the first coefficient in common with the categories, and the total combination processing unit performs learning of the second coefficient for each category.

    摘要翻译: 一种图像处理装置,其计算用于确定输入图像数据属于哪一类别,其被提供以对图像数据进行分类,所述图像处理装置包括:卷积处理单元,其使用用于计算的第一系数来执行卷积处理,以确定一个 类别和以前学习; 为每个类别准备的总组合处理单元对卷积处理单元使用用于计算的第二系数的处理结果进行总体组合处理,以确定一个类别并事先学习,并计算确定一个类别; 以及归一化单元,其对于每个类别执行由所述总组合处理单元获得的处理结果的归一化,其中所述卷积处理单元执行与所述类别共同的第一系数的学习,并且所述总组合处理单元执行所述第二 每个类别的系数。

    METHOD AND APPARATUS FOR PROVIDING A PURCHASE HISTORY
    44.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING A PURCHASE HISTORY 有权
    提供采购历史的方法和装置

    公开(公告)号:US20150302477A1

    公开(公告)日:2015-10-22

    申请号:US14253995

    申请日:2014-04-16

    IPC分类号: G06Q30/02 G06K9/00

    摘要: A method and apparatus for providing a purchase history of a first user to a second (differing) user is provided herein. During operation a server is provided with an image and determines an identification of a first person within the image. Items that exist within the image, and that were purchased by the first person are also determined by the server. The server then provides information on the items purchased to a second user.

    摘要翻译: 本文提供了一种用于向第二(不同的)用户提供第一用户的购买历史的方法和装置。 在操作期间,向服务器提供图像并确定图像内的第一人的标识。 图像中存在的,由第一人购买的物品也由服务器确定。 然后,服务器提供关于购买给第二用户的物品的信息。

    Contrast enhancement spiking neuron network sensory processing apparatus and methods
    45.
    发明授权
    Contrast enhancement spiking neuron network sensory processing apparatus and methods 有权
    对比增强刺激神经元网络感觉处理装置和方法

    公开(公告)号:US09123127B2

    公开(公告)日:2015-09-01

    申请号:US13710042

    申请日:2012-12-10

    申请人: Brain Corporation

    发明人: Micah Richert

    摘要: Apparatus and methods for contrast enhancement and feature identification. In one implementation, an image processing apparatus utilizes latency coding and a spiking neuron network to encode image brightness into spike latency. The spike latency is compared to a saliency window in order to detect early responding neurons. Salient features of the image are associated with the early responding neurons. A inhibitory neuron receives salient feature indication and provides inhibitory signal to the other neurons within an area of influence of the inhibitory neuron. The inhibition signal reduces probability of responses by the other neurons to stimulus that is proximate to the feature thereby increasing contrast within the encoded data. The contrast enhancement may facilitate feature identification within the image. Feature detection may be used for example for image compression, background removal and content distribution.

    摘要翻译: 用于对比度增强和特征识别的装置和方法。 在一个实现中,图像处理装置利用等待时间编码和加标神经元网络将图像亮度编码为尖峰等待时间。 将尖峰潜伏期与显着窗口进行比较,以便检测早期响应的神经元。 图像的显着特征与早期响应的神经元相关联。 抑制性神经元接收突出特征指示,并在抑制性神经元影响区域内的其他神经元提供抑制性信号。 抑制信号降低其他神经元对靠近特征的刺激的响应概率,从而增加编码数据内的对比度。 对比度增强可以促进图像内的特征识别。 特征检测可以用于例如图像压缩,背景去除和内容分发。

    Real time feature extraction
    46.
    发明授权
    Real time feature extraction 有权
    实时特征提取

    公开(公告)号:US09092670B1

    公开(公告)日:2015-07-28

    申请号:US14154026

    申请日:2014-01-13

    申请人: Google Inc.

    发明人: Abhijit S. Ogale

    IPC分类号: G06K9/36 G06K9/00

    摘要: A computer-implemented method for detecting features in an image. The method includes receiving first and second images at one or more processors. The method also includes processing the first and second images to detect one or more features within the first and second images respectively. The method further includes generating a third image based on processed portions of the first and second images and outputting the third image to another processor. A mobile computing device and GPU are also provided.

    摘要翻译: 一种用于检测图像中的特征的计算机实现的方法。 该方法包括在一个或多个处理器处接收第一和第二图像。 该方法还包括处理第一和第二图像以分别检测第一和第二图像内的一个或多个特征。 该方法还包括基于第一和第二图像的处理部分生成第三图像,并将第三图像输出到另一个处理器。 还提供了移动计算设备和GPU。

    PERFORMING OBJECT DETECTION OPERATIONS VIA A GRAPHICS PROCESSING UNIT
    48.
    发明申请
    PERFORMING OBJECT DETECTION OPERATIONS VIA A GRAPHICS PROCESSING UNIT 有权
    通过图形处理单元执行对象检测操作

    公开(公告)号:US20140270551A1

    公开(公告)日:2014-09-18

    申请号:US14029640

    申请日:2013-09-17

    IPC分类号: G06K9/62

    摘要: In one embodiment of the present invention, a graphics processing unit (GPU) is configured to detect an object in an image using a random forest classifier that includes multiple, identically structured decision trees. Notably, the application of each of the decision trees is independent of the application of the other decision trees. In operation, the GPU partitions the image into subsets of pixels, and associates an execution thread with each of the pixels in the subset of pixels. The GPU then causes each of the execution threads to apply the random forest classifier to the associated pixel, thereby determining a likelihood that the pixel corresponds to the object. Advantageously, such a distributed approach to object detection more fully leverages the parallel architecture of the PPU than conventional approaches. In particular, the PPU performs object detection more efficiently using the random forest classifier than using a cascaded classifier.

    摘要翻译: 在本发明的一个实施例中,图形处理单元(GPU)被配置为使用包括多个相同结构的决策树的随机森林分类器来检测图像中的对象。 值得注意的是,每个决策树的应用独立于其他决策树的应用。 在操作中,GPU将图像划分为像素子集,并将执行线程与像素子集中的每个像素相关联。 然后,GPU使每个执行线程将随机森林分类器应用于相关联的像素,从而确定像素对应于对象的可能性。 有利的是,这种分布式对象检测方法比传统方法更充分地利用了PPU的并行架构。 特别地,PPU使用随机森林分类器比使用级联分类器更有效地执行对象检测。

    METHOD AND APPARATUS FOR COMPUTING IMAGE PYRAMIDS AND RELATED COMPUTER PROGRAM PRODUCT
    49.
    发明申请
    METHOD AND APPARATUS FOR COMPUTING IMAGE PYRAMIDS AND RELATED COMPUTER PROGRAM PRODUCT 有权
    用于计算图像斑块和相关计算机程序产品的方法和装置

    公开(公告)号:US20140198995A1

    公开(公告)日:2014-07-17

    申请号:US14156327

    申请日:2014-01-15

    IPC分类号: G06T3/40

    摘要: An embodiment of a method for computing pyramids of input images (I) in a transformed domain, e.g., for search and retrieval purposes, includes:—arranging input images in blocks to produce input image blocks,—subjecting the input image blocks to block processing including: transform into a transformed domain, subjecting the image blocks transformed into a transformed domain to filtering, subjecting the image blocks transformed into a transformed domain and filtered to inverse transform implementing an inverse transform with respect to the previous transform into a transformed domain, thus producing a set of processed blocks. The set of processed blocks, which is recomposeable to an image pyramid, may be used, e.g., in detecting extrema points in images in the pyramid, extracting a patch of given size around the extrema points detected, and processing the patch to obtain local descriptors such as SIFT descriptors of a feature.

    摘要翻译: 用于计算变换域中的输入图像(I)的棱锥的方法的实施例,例如用于搜索和检索目的,包括: - 以块为单位布置输入图像以产生输入图像块, - 输入输入图像块以阻止处理 包括:变换为变换域,对经变换的域进行滤波,对变换后的图像块进行变换后进行逆变换,将前一变换的逆变换实现为变换域, 产生一组加工块。 可以使用可重构为图像金字塔的处理块的集合,例如,在检测金字塔中的图像中的极值点时,在检测到的极值点处提取给定大小的块,并且处理该补丁以获得局部描述符 例如功能的SIFT描述符。

    Integrated image processor
    50.
    发明授权
    Integrated image processor 有权
    集成图像处理器

    公开(公告)号:US08724885B2

    公开(公告)日:2014-05-13

    申请号:US12655010

    申请日:2009-12-21

    IPC分类号: G06K9/00

    摘要: A system is disclosed. An input interface is configured to receive pixel data from two or more images. A pixel handling processor disposed on the substrate is configured to convert the pixel data into depth and intensity pixel data. In some embodiments, a foreground detector processor disposed on the substrate is configured to classify pixels as background or not background. In some embodiments, a projection generator disposed on the substrate is configured to generate a projection in space of the depth and intensity pixel data.

    摘要翻译: 公开了一种系统。 输入接口被配置为从两个或更多个图像接收像素数据。 设置在基板上的像素处理处理器被配置为将像素数据转换成深度和强度像素数据。 在一些实施例中,设置在基板上的前景检测器处理器被配置为将像素分类为背景,而不是背景。 在一些实施例中,设置在基板上的投影发生器被配置为在深度和强度像素数据的空间中产生投影。