APPARATUS AND METHOD FOR GENERATING DEPTH MAP OF STEREOSCOPIC IMAGE
    1.
    发明申请
    APPARATUS AND METHOD FOR GENERATING DEPTH MAP OF STEREOSCOPIC IMAGE 审中-公开
    用于产生立体图像深度图的装置和方法

    公开(公告)号:US20140125666A1

    公开(公告)日:2014-05-08

    申请号:US13905400

    申请日:2013-05-30

    CPC classification number: G06T7/536 H04N13/128 H04N2013/0081

    Abstract: There are provided a method and an apparatus for generating a depth map of a stereoscopic image that are capable of representing the depth perception of an image more finely by considering not only vanishing points but also fine lines formed within an image. The method includes: generating multiple line segments by grouping multiple edge pixels within an input image based on an intensity gradient direction; merging the multiple line segments based on similarity and thereafter detecting at least one vanishing point in consideration of a result of the merging; and generating an energy depth function on which correlation between the line segments and the vanishing point is reflected and generating a depth map by decoding the energy depth function.

    Abstract translation: 提供了一种用于生成立体图像的深度图的方法和装置,其能够通过不仅考虑消失点而且还考虑在图像内形成的细纹,更精细地表示图像的深度感知。 该方法包括:通过基于强度梯度方向对输入图像内的多个边缘像素进行分组来生成多个线段; 基于相似度合并多个线段,然后考虑到合并的结果来检测至少一个消失点; 并产生能量深度函数,在该能量深度函数上反映线段和消失点之间的相关性,并通过解码能量深度函数产生深度图。

    METHOD AND APPARATUS FOR 2D TO 3D CONVERSION USING PANORAMA IMAGE
    7.
    发明申请
    METHOD AND APPARATUS FOR 2D TO 3D CONVERSION USING PANORAMA IMAGE 审中-公开
    使用全景图像的2D到3D转换的方法和装置

    公开(公告)号:US20140118482A1

    公开(公告)日:2014-05-01

    申请号:US13905437

    申请日:2013-05-30

    CPC classification number: H04N13/128 H04N5/23238 H04N13/257 H04N13/261

    Abstract: An apparatus for 2D to 3D conversion using a panorama image includes an image receiving unit for receiving and storing an input image, a user interface for receiving an input of a user who performs a 3D conversion work, a panorama image generating unit for extracting feature points of a plurality of images, a depth setting unit for recording scribbles including depth information in at least one of a plurality of pixels of the panorama image in response to the input of the user received through the user interface, a depth information propagating unit for calculating depth values of other pixels, a depth information remapping unit for mapping a depth value with respect to each of the plurality of images, and a stereo image generating unit for generating a stereo image pair for each of the plurality of images.

    Abstract translation: 一种使用全景图像进行2D至3D转换的装置包括用于接收和存储输入图像的图像接收单元,用于接收执行3D转换工作的用户的输入的用户界面,用于提取特征点的全景图像生成单元 多个图像中的深度信息传播单元,用于响应于通过用户接口接收到的用户的输入,在全景图像的多个像素中的至少一个像素中记录包含深度信息的涂鸦的深度设置单元, 其他像素的深度值,用于映射相对于多个图像中的每一个的深度值的深度信息重映射单元,以及用于为多个图像中的每一个生成立体图像对的立体图像生成单元。

    Apparatus and method for depth manipulation of stereoscopic 3D image
    9.
    发明授权
    Apparatus and method for depth manipulation of stereoscopic 3D image 有权
    立体3D图像深度处理的装置和方法

    公开(公告)号:US09445074B2

    公开(公告)日:2016-09-13

    申请号:US13905418

    申请日:2013-05-30

    CPC classification number: H04N13/128

    Abstract: Provided are an apparatus and a method for manipulating depth of a stereoscopic image that enable a user to manipulate depth of a stereoscopic image easily and intuitively. The apparatus may include: a histogram analyzing unit acquiring a depth distribution chart by performing histogram analysis of a disparity map corresponding to an input image; a Gaussian mixture model (GMM) fitting unit acquiring multiple depth layers by performing GMM fitting of the depth distribution chart; a disparity adjusting unit adjusting at least one of a position and a volume of at least one of the multiple depth layers and calculating a disparity mapping function on which a result of the adjustment is reflected in response to a user request; and a disparity map recalculating unit calculating a new disparity map by optimizing the disparity mapping function.

    Abstract translation: 提供了一种用于操纵立体图像的深度的装置和方法,其使用户能够容易且直观地操纵立体图像的深度。 该装置可以包括:直方图分析单元,通过对与输入图像相对应的视差图进行直方图分析来获取深度分布图; 高斯混合模型(GMM)拟合单元通过深度分布图的GMM拟合获取多个深度层; 视差调整单元,其调整所述多个深度层中的至少一个深度层的位置和体积中的至少一个,并且计算响应于用户请求反映所述调整结果的视差映射函数; 以及视差图重新计算单元,通过优化视差映射函数来计算新的视差图。

Patent Agency Ranking