公开(公告)号：US08428323B2

公开(公告)日：2013-04-23

申请号：US13519470

申请日：2012-02-01

申请人： Sung Min Kim ,  Kwang Yong Shin ,  Young Ho Park ,  Hyeon Chang Lee ,  So Ra Cho ,  Eui Chul Lee ,  Gang Ryung Park

发明人： Sung Min Kim ,  Kwang Yong Shin ,  Young Ho Park ,  Hyeon Chang Lee ,  So Ra Cho ,  Eui Chul Lee ,  Gang Ryung Park

IPC分类号： G06K9/00

CPC分类号： G06T5/50 ,  G06T5/003 ,  G06T2207/10048 ,  G06T2207/20221 ,  G06T2207/30101

摘要： A method of processing a blood vessel image is provided. The method includes (a) sharpening an original blood vessel image using a Gabor filter in consideration of various directions and thicknesses of blood vessels included in the blood vessel and (b) detecting edges according to a change in brightness in a blood vessel domain and a non-blood vessel domain of the original blood vessel image and the blood vessel image on which the Gabor filtering step is completed, using an edge extraction method based on a first-order differentiation or second-order differentiation.

摘要翻译： 提供了一种处理血管图像的方法。 该方法包括：（a）考虑血管中包含的血管的各种方向和厚度，使用Gabor滤波器来锐化原始血管图像，（b）根据血管结构域的亮度变化检测边缘， 使用基于一阶微分或二次微分的边缘提取方法，原始血管图像的非血管结构域和完成了Gabor滤波步骤的血管图像。

公开(公告)号：US20130028490A1

公开(公告)日：2013-01-31

申请号：US13519470

申请日：2012-02-01

申请人： Sung Min Kim ,  Kwang Yong Shin ,  Young Ho Park ,  Hyeon Chang Lee ,  So Ra Cho ,  Eui Chul Lee ,  Gang Ryung Park

发明人： Sung Min Kim ,  Kwang Yong Shin ,  Young Ho Park ,  Hyeon Chang Lee ,  So Ra Cho ,  Eui Chul Lee ,  Gang Ryung Park

IPC分类号： G06K9/00

CPC分类号： G06T5/50 ,  G06T5/003 ,  G06T2207/10048 ,  G06T2207/20221 ,  G06T2207/30101

摘要： A method of processing a blood vessel image is provided. The method includes (a) sharpening an original blood vessel image using a Gabor filter in consideration of various directions and thicknesses of blood vessels included in the blood vessel and (b) detecting edges according to a change in brightness in a blood vessel domain and a non-blood vessel domain of the original blood vessel image and the blood vessel image on which the Gabor filtering step is completed, using an edge extraction method based on a first-order differentiation or second-order differentiation.

摘要翻译： 提供了一种处理血管图像的方法。 该方法包括：（a）考虑血管中包含的血管的各种方向和厚度，使用Gabor滤波器来锐化原始血管图像，（b）根据血管结构域的亮度变化检测边缘， 使用基于一阶微分或二次微分的边缘提取方法，原始血管图像的非血管结构域和完成了Gabor滤波步骤的血管图像。

公开(公告)号：US20130288842A1

公开(公告)日：2013-10-31

申请号：US13989788

申请日：2011-11-24

申请人： David Hyung Kim ,  Ki Yong Lee ,  Kwang Yong Shin

发明人： David Hyung Kim ,  Ki Yong Lee ,  Kwang Yong Shin

IPC分类号： F16H3/72

CPC分类号： F16H3/725 ,  F16H3/724 ,  F16H2200/2005

摘要： There is disclosed a continuously variable speed gear set including a driving input shaft, a carrier extended from one end of the driving input shaft to rotate integrally with the driving input shaft, a spindle gear provided in a predetermined portion of the carrier to relatively rotate with respect to the driving input shaft, the spindle gear comprising a shaft identical to the driving input shaft, a planetary gear arranged in the carrier, a driving output gear comprising a shaft arranged on the same line with the axis of the driving input shaft to relatively rotate, the driving output gear engaging with the planetary gear rotating and revolving along the rotation of the carrier to receive a rotation force from the planetary force, and a transmission input unit configured to control a rotation speed of the driving output gear by controlling a rotation speed of the spindle gear.

摘要翻译： 公开了一种无级变速齿轮组，包括驱动输入轴，从驱动输入轴的一端延伸以与驱动输入轴一体旋转的载体，设置在载体的预定部分中以相对旋转的主轴齿轮， 相对于驱动输入轴，主轴齿轮包括与驱动输入轴相同的轴，布置在载体中的行星齿轮，驱动输出齿轮，其包括与驱动输入轴的轴线布置在同一直线上的相对 所述驱动输出齿轮与所述行星齿轮接合，所述行星齿轮沿着所述载体的旋转而旋转并旋转，以接收来自所述行星力的旋转力;以及变速器输入单元，被配置为通过控制所述驱动输出齿轮的旋转来控制所述驱动输出齿轮的转速 主轴齿轮转速。