Visualization of deformations using color overlays
    2.
    发明申请
    Visualization of deformations using color overlays 有权
    使用颜色重叠的变形的可视化

    公开(公告)号:US20120105430A1

    公开(公告)日:2012-05-03

    申请号:US12925663

    申请日:2010-10-27

    IPC分类号: G06T15/00 G09G5/02

    摘要: Computer-implemented methods and apparati for graphically displaying deformations, said deformations defined by comparing a first image of an object (1) with a second image of the same or a different object (1). A method embodiment of the present invention comprises the steps of scanning an object (1) twice to produce first and second images; tabulating deformations and converting said tabulated deformations into a scalar property over a preselected range; quantizing the range into a set of discrete quantization intervals; assigning a unique color out of a discrete or quasi-continuous set of colors to each quantization interval to produce a color overlay; and simultaneously displaying the color overlay and a representation of at least one of the first and second images, whereby said deformations are readily viewable in color.

    摘要翻译: 计算机实现的方法和装置用于图形地显示变形,所述变形通过将对象(1)的第一图像与相同或不同对象(1)的第二图像进行比较而定义。 本发明的方法实施例包括以下步骤:扫描对象(1)两次以产生第一和第二图像; 列表变形并将所述列表变形转换成预选范围内的标量特性; 将该范围量化为一组离散量化间隔; 将分离的或准连续的颜色集合中的唯一颜色分配给每个量化间隔以产生颜色重叠; 并且同时显示颜色叠加和第一和第二图像中的至少一个的表示,由此所述变形可以容易地以颜色观看。

    Mechanism for advanced structure generation and editing

    公开(公告)号:US10311585B2

    公开(公告)日:2019-06-04

    申请号:US12821985

    申请日:2010-06-23

    IPC分类号: G06K9/00 G06T7/33 A61N5/10

    摘要: Embodiments of the present invention are directed to methods and a mechanism for manipulating images generated by radiotherapy machines used in radiation diagnostic and treatment applications. In one embodiment, a method is provided for intelligent automatic propagation of manual or automatic contouring across linked (e.g., registered) images and image data sets by acquiring one or more images of one or more image data sets; determining the correlation between the images with respect to identified structures; and generating a deformation map that establishes a correspondence for each point in the source image with a point in the target image. Subsequently, the intelligent propagation mechanism applies this deformation map individually to each structure of the source image and propagates the deformed structure to the target image.

    Mechanism for dynamically propagating real-time alterations of medical images
    4.
    发明授权
    Mechanism for dynamically propagating real-time alterations of medical images 有权
    动态传播医学图像实时改变的机制

    公开(公告)号:US09401051B2

    公开(公告)日:2016-07-26

    申请号:US12821977

    申请日:2010-06-23

    IPC分类号: G06K9/62 G06T19/20 G06F19/00

    摘要: Embodiments of the present invention are directed to methods and a mechanism for manipulating images generated by radiotherapy machines used in radiation diagnostic and treatment applications. In one embodiment, a method is provided for intelligent automatic propagation of real-time alterations across graphical structures of an image by mapping the relativity between the structures; determining the correlation between the structures and a manually edited structure; referencing a deformation map that maps a correspondence for each point in the original structure with a point in the edited structure and applying a similar relative change throughout the remaining structures in the image.

    摘要翻译: 本发明的实施例涉及用于操纵在辐射诊断和治疗应用中使用的放射治疗机产生的图像的方法和机构。 在一个实施例中,提供了一种用于通过映射结构之间的相对性来智能地自动传播跨越图像的图形结构的实时改变的方法; 确定结构与手动编辑结构之间的相关性; 引用一个变形图,其将原始结构中的每个点的对应关系用编辑的结构中的点映射,并且在图像中的整个剩余结构中应用相似的相对变化。

    Method and system for interactive control of window/level parameters of multi-image displays

    公开(公告)号:US10152951B2

    公开(公告)日:2018-12-11

    申请号:US13405353

    申请日:2012-02-26

    摘要: A method, system, and article of manufacture are described for interactive control of multiple images with a high dynamic range that are displayed simultaneously. A medical image control engine provides several synchronous functional capabilities, which comprises an input module, a blending factor synchronization module, a window/level synchronization module, a display module, and an image storage. For window/level adjustment of two images in blended views, the blending factor synchronization module is configured to automatically link the activation of a window/level control of one image with a transparency blending factor that affects both images. For synchronization of window/level adjustments of two or more images, a window/level synchronization module is configured to automatically change window/level parameters of all remaining images when the user makes an adjustment to a window/level control of one image such that all images with updated window/level parameters are displayed simultaneously.