公开(公告)号：US06873154B2

公开(公告)日：2005-03-29

申请号：US10462580

申请日：2003-06-16

Applicant: Tal Mor ,  Vwani Roychowdhury ,  Seth Lloyd ,  Jose Manuel Fernandez ,  Yossi Weinstein

Inventor： Tal Mor ,  Vwani Roychowdhury ,  Seth Lloyd ,  Jose Manuel Fernandez ,  Yossi Weinstein

IPC: G01R33/46 ,  G01V3/00

CPC classification number: G01R33/4608

Abstract: A method for decreasing entropy of a quantum system, for example nuclear spins. The quantum system comprising at least two subsystems, a first subsystem of elements with a first relaxation time (hereinafter—computation elements) and a second subsystem of elements with a second relaxation time (hereinafter—reset elements), the second relaxation time being shorter than the first relaxation time. The method comprises adiabatically decreasing the entropy of the computation elements in the system (by entropy compression, entropy transfer, or both) and increasing the entropy of at least some reset elements, so that the entropy of the subgroup of reset elements is overall increased; and waiting for the total entropy of the subgroup of reset elements to decrease, wherein the above two steps are carried out at least once.

Abstract translation: 一种降低量子系统熵的方法，例如核自旋。 所述量子系统包括至少两个子系统，具有第一弛豫时间的元件的第一子系统（以下称为计算元件）和具有第二弛豫时间的元件的第二子系统（以下称为复位元件），所述第二弛豫时间短于 第一个放松时间。 该方法包括绝对地减小系统中的计算元素（通过熵压缩，熵传递或两者）的熵，并增加至少一些复位元件的熵，使得复位元件子组的熵总体上增加; 并等待复位元件子组的总熵减小，其中上述两个步骤至少执行一次。

公开(公告)号：US20130071816A1

公开(公告)日：2013-03-21

申请号：US13622917

申请日：2012-09-19

Applicant: Sudhir Kumar Singh ,  Vwani Roychowdhury

Inventor： Sudhir Kumar Singh ,  Vwani Roychowdhury

IPC: G09B19/00

CPC classification number: G09B19/00 ,  G09B19/0076

Abstract: This invention presents a universal framework for the discovery, understanding and matching of dress styles. In one embodiment, a computer-implemented method for building a universal dress style learner is disclosed, said method comprising: learning human skin models; detecting skin using the learned human skin models; collecting a set of dress images worn by a model; computing a set of style features based on the skin detected for at least one subset within the set of dress images; computing a set of clusters on the at least one subset of dress images based on at least one subset of the set of style features; validating the set of clusters for the at least one subset of style features; and computing a set of validated style features and a style basis.

Abstract translation: 本发明提供了一种通用框架，用于发现，理解和匹配服装风格。 在一个实施例中，公开了一种用于建立通用礼服风格学习者的计算机实现方法，所述方法包括：学习人体皮肤模型; 使用学习的人体皮肤模型检测皮肤; 收集一套模特穿着的衣服图像; 基于针对所述服装图像集合中的至少一个子集检测到的皮肤来计算一组风格特征; 基于所述一组样式特征的至少一个子集来计算穿着图像的至少一个子集上的一组聚类; 验证所述风格特征的所述至少一个子集的集合集合; 并计算一组经过验证的风格特征和风格基础。

公开(公告)号：US20120140987A1

公开(公告)日：2012-06-07

申请号：US13312752

申请日：2011-12-06

Applicant: Sudhir Kumar Singh ,  Nima Sarshar ,  Vwani Roychowdhury

Inventor： Sudhir Kumar Singh ,  Nima Sarshar ,  Vwani Roychowdhury

IPC: G06K9/00 ,  G06K9/34

CPC classification number: G06K9/4652 ,  G06K9/48

Abstract: Methods and systems for discovering styles via color and pattern co-occurrence are disclosed. According to one embodiment, a computer-implemented method comprises collecting a set of fashion images, selecting at least one subset within the set of fashion images, the subset comprising at least one image containing a fashion item, and computing a set of segments by segmenting the at least one image into at least one dress segment. Color and pattern representations of the set of segments are computed by using a color analysis method and a pattern analysis method respectively. A graph is created wherein each graph node corresponds to one of a color representation or a pattern representation computed for the set of segments. Weights of edges between nodes of the graph indicate a degree of how the corresponding colors or patterns complement each other in a fashion sense.

Abstract translation: 公开了通过颜色和图案共现发现样式的方法和系统。 根据一个实施例，计算机实现的方法包括收集一组时尚图像，选择该组时间图像内的至少一个子集，该子集包含至少一个包含时尚项目的图像，以及通过分段计算一组片段 所述至少一个图像进入至少一个连衣裙部分。 通过分别使用颜色分析方法和图案分析方法来计算该组段的颜色和图案表示。 创建图形，其中每个图形节点对应于为该组段计算的颜色表示或图案表示之一。 图形的节点之间的边缘的权重表示相应颜色或图案在时尚意义上如何相互补充的程度。

公开(公告)号：US20070094734A1

公开(公告)日：2007-04-26

申请号：US11537443

申请日：2006-09-29

Applicant: William Mangione-Smith ,  Vwani Roychowdhury ,  Jesse Bridgewater

Inventor： William Mangione-Smith ,  Vwani Roychowdhury ,  Jesse Bridgewater

IPC: G06F12/14 ,  H04L9/32 ,  G06F11/00 ,  G06F11/30 ,  G06F12/16 ,  G06F15/18 ,  G08B23/00

CPC classification number: G06F21/564

Abstract: A method for classifying polymorphic computer software by extracting features from a suspect file and comparing the extracted features to features of known classes of software.

Abstract translation: 一种通过从可疑文件中提取特征并将提取的特征与已知类型的软件的特征进行比较来分类多态计算机软件的方法。