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    • 48. 发明申请
    • Image processing apparatus and method for enhancing depth perception
    • 用于增强深度感知的图像处理装置和方法
    • US20110109620A1
    • 2011-05-12
    • US12926010
    • 2010-10-20
    • Ji Young HongHo Young LeeDu Sik Park
    • Ji Young HongHo Young LeeDu Sik Park
    • G06T15/00G06K9/00
    • G06T11/001H04N13/15
    • An image processing apparatus and a method for enhancing depth are disclosed. The image processing apparatus may classify an input image into a foreground layer, a middle layer, a background layer, may calculate a representative color of each of the classified layers, and perform rendering of a color stereoscopy of the middle layer and a color stereoscopy of the background layer based on the representative color and a lightness of the background layer, thereby enhancing a stereoscopic effect and a depth. Also, a color temperature of the foreground layer and a color temperature of the middle layer are controlled based on the representative color and the background layer, to generate a difference in depth between the middle layer and the foreground layer, thereby representing an image having a more enhanced depth.
    • 公开了一种用于增强深度的图像处理装置和方法。 图像处理装置可以将输入图像分类为前景层,中间层,背景层,可以计算每个分类图层的代表颜色,并且执行中间层的彩色立体显示和彩色立体显示 基于代表性的背景层和背景层的亮度,从而增强立体效果和深度。 此外,基于代表性颜色和背景层来控制前景层的色温和中间层的色温,以产生中间层和前景层之间的深度差,由此表示具有 更深入的深度。
    • 50. 发明授权
    • Method and apparatus for camera tracking
    • 相机跟踪方法和装置
    • US08873802B2
    • 2014-10-28
    • US13447661
    • 2012-04-16
    • Jiwon KimGuofeng ZhangDu Sik ParkHo Young LeeHaomin LiuHujun Bao
    • Jiwon KimGuofeng ZhangDu Sik ParkHo Young LeeHaomin LiuHujun Bao
    • G06K9/00
    • G06T7/246G06T7/55G06T2207/20088G06T2207/30241G06T2207/30244
    • A camera pose tracking apparatus may track a camera pose based on frames photographed using at least three cameras, may extract and track at least one first feature in multiple-frames, and may track a pose of each camera in each of the multiple-frames based on first features. When the first features are tracked in the multiple-frames, the camera pose tracking apparatus may track each camera pose in each of at least one single-frame based on at least one second feature of each of the at least one single-frame. Each of the at least one second feature may correspond to one of the at least one first feature, and each of the at least one single-frame may be a previous frame of an initial frame of which the number of tracked second features is less than a threshold, among frames consecutive to multiple-frames.
    • 照相机姿态跟踪装置可以基于使用至少三个照相机拍摄的帧来跟踪摄像机姿态,可以提取和跟踪多个帧中的至少一个第一特征,并且可以以多帧为基础跟踪每个摄像机的姿势 在第一个功能。 当在多帧中跟踪第一特征时,相机姿态跟踪装置可以基于至少一个单帧中的每一个的至少一个第二特征来跟踪至少一个单帧中的每一个中的每个相机姿态。 所述至少一个第二特征中的每一个可以对应于所述至少一个第一特征中的一个,并且所述至少一个单帧中的每一个可以是初始帧的先前帧,其中跟踪的第二特征的数量小于 在与多帧连续的帧之间的阈值。