公开(公告)号：US08159539B2

公开(公告)日：2012-04-17

申请号：US12402283

申请日：2009-03-11

Applicant: Hao-Ting Zhao ,  Chung-Hsien Lu ,  Shen-Kuen Chang ,  Cheng-Wei Wang ,  Kun-Lin Huang

Inventor： Hao-Ting Zhao ,  Chung-Hsien Lu ,  Shen-Kuen Chang ,  Cheng-Wei Wang ,  Kun-Lin Huang

IPC: H04N5/225

CPC classification number: G08B17/125 ,  H04N5/23229

Abstract: A smoke detecting method and system are provided. The smoke detecting method and system capture a plurality of images; determine whether a moving object exists in the plurality of images; select the images having the moving object to be analyzed; analyze whether the moving object is moving toward a specific direction and a displacement of a base point of the moving object; and determine the moving object as a smoke when the moving object is moving toward the specific direction and the displacement is less than a threshold value.

Abstract translation: 提供烟雾检测方法和系统。 烟雾检测方法和系统捕获多个图像; 确定所述多个图像中是否存在移动对象; 选择具有要分析的移动物体的图像; 分析移动物体是否朝着特定方向移动，移动物体的基点移动; 并且当移动物体朝着特定方向移动并且位移小于阈值时，将移动物体确定为烟雾。

公开(公告)号：US20080191886A1

公开(公告)日：2008-08-14

申请号：US12081078

申请日：2008-04-10

Applicant: Hao-Ting Chao ,  Chung-Hsien Lu ,  Yu-Ren Hsu ,  Shen-Kuen Chang ,  Yi Chih Chen ,  Kun-Lin Huang ,  Cheng-Wei Wang

Inventor： Hao-Ting Chao ,  Chung-Hsien Lu ,  Yu-Ren Hsu ,  Shen-Kuen Chang ,  Yi Chih Chen ,  Kun-Lin Huang ,  Cheng-Wei Wang

IPC: G08B17/12 ,  H04N7/18 ,  G06K9/00

CPC classification number: G08B17/125

Abstract: A flame detecting method and device are provided to improve the accuracy of flame detection and reduce the possibilities of the false fire alarm. The flame detecting method and device capture a plurality of images of a monitored area; determines whether a moving area image exists in the plurality of images; analyzes at least one of a color model and a flickering frequency of the moving area image to generate a first analyzed result and compares the first analyzed result with a feature of a reference flame image; analyzes at least one of a variation of a location and an area of the moving area image to generate a second analyzed result and compares the second analyzed result with a predetermined threshold; and determines whether the moving area image is a flame image based on results of the comparing steps.

Abstract translation: 提供火焰检测方法和装置，以提高火焰检测的准确性，并减少虚火警报的可能性。 火焰检测方法和装置捕获监视区域的多个图像; 确定所述多个图像中是否存在移动区域图像; 分析运动区域图像的颜色模型和闪烁频率中的至少一个，以生成第一分析结果，并将第一分析结果与参考火焰图像的特征进行比较; 分析移动区域图像的位置和区域的变化中的至少一个，以生成第二分析结果，并将第二分析结果与预定阈值进行比较; 并且基于比较步骤的结果来确定移动区域图像是否是火焰图像。

公开(公告)号：US20100142822A1

公开(公告)日：2010-06-10

申请号：US12619889

申请日：2009-11-17

Applicant: Hsin-Sen CHU ,  Chung-Hsien LU ,  Shen-Kuen CHANG ,  Hao-Ting CHAO ,  Cheng-Wei WANG ,  Kun-Lin HUANG

Inventor： Hsin-Sen CHU ,  Chung-Hsien LU ,  Shen-Kuen CHANG ,  Hao-Ting CHAO ,  Cheng-Wei WANG ,  Kun-Lin HUANG

IPC: G06K9/46

CPC classification number: G06K9/00771 ,  G08B17/125

Abstract: A method and system for detecting flames are provided. The flame detection method based on image processing techniques performs the following steps to detecting flames. It first finds one or more bright objects in the images that are captured from videos. A flickering state of a bright object is then determined. To verify the existence of a flame, additionally subsequent images from the instant that a bright object first appears are utilized and the similar steps are applied to them. Finally a flame could be detected if the analyzed results are positive after the aforementioned steps have been performed.

Abstract translation: 提供了一种用于检测火焰的方法和系统。 基于图像处理技术的火焰检测方法执行以下步骤来检测火焰。 它首先在视频中捕获到的图像中找到一个或多个亮对象。 然后确定亮物体的闪烁状态。 为了验证是否存在火焰，使用从亮物体首次出现的时刻起的另外的后续图像，并且将相似的步骤应用于它们。 最后，如果在执行上述步骤后分析结果为正，则可以检测到火焰。

公开(公告)号：US08311345B2

公开(公告)日：2012-11-13

申请号：US12619889

申请日：2009-11-17

Applicant: Hsin-Sen Chu ,  Chung-Hsien Lu ,  Shen-Kuen Chang ,  Hao-Ting Chao ,  Cheng-Wei Wang ,  Kun-Lin Huang

Inventor： Hsin-Sen Chu ,  Chung-Hsien Lu ,  Shen-Kuen Chang ,  Hao-Ting Chao ,  Cheng-Wei Wang ,  Kun-Lin Huang

IPC: G06K9/62

CPC classification number: G06K9/00771 ,  G08B17/125

Abstract: A method and system for detecting flames are provided. The flame detection method based on image processing techniques performs the following steps to detecting flames. It first finds one or more bright objects in the images that are captured from videos. A flickering state of a bright object is then determined. To verify the existence of a flame, additionally subsequent images from the instant that a bright object first appears are utilized and the similar steps are applied to them. Finally a flame could be detected if the analyzed results are positive after the aforementioned steps have been performed.

Abstract translation: 提供了一种用于检测火焰的方法和系统。 基于图像处理技术的火焰检测方法执行以下步骤来检测火焰。 它首先在视频中捕获到的图像中找到一个或多个亮对象。 然后确定亮物体的闪烁状态。 为了验证是否存在火焰，使用从亮物体首次出现的时刻起的另外的后续图像，并且将相似的步骤应用于它们。 最后，如果在执行上述步骤后分析结果为正，则可以检测到火焰。

公开(公告)号：US20100097474A1

公开(公告)日：2010-04-22

申请号：US12402283

申请日：2009-03-11

Applicant: HAO-TING ZHAO ,  CHUNG-HSIEN LU ,  SHEN-KUEN CHANG ,  CHENG-WEI WANG ,  KUN-LIN HUANG

Inventor： HAO-TING ZHAO ,  CHUNG-HSIEN LU ,  SHEN-KUEN CHANG ,  CHENG-WEI WANG ,  KUN-LIN HUANG

IPC: H04N5/225 ,  G08B17/10

CPC classification number: G08B17/125 ,  H04N5/23229

Abstract: A smoke detecting method and system are provided. The smoke detecting method and system capture a plurality of images; determine whether a moving object exists in the plurality of images; select the images having the moving object to be analyzed; analyze whether the moving object is moving toward a specific direction and a displacement of a base point of the moving object; and determine the moving object as a smoke when the moving object is moving toward the specific direction and the displacement is less than a threshold value.

Abstract translation: 提供烟雾检测方法和系统。 烟雾检测方法和系统捕获多个图像; 确定所述多个图像中是否存在移动对象; 选择具有要分析的移动物体的图像; 分析移动物体是否朝着特定方向移动，移动物体的基点移动; 并且当移动物体朝着特定方向移动并且位移小于阈值时，将移动物体确定为烟雾。

公开(公告)号：US06319299B1

公开(公告)日：2001-11-20

申请号：US09537479

申请日：2000-03-30

Applicant: Shih-Min Shih ,  Kun-Lin Huang

Inventor： Shih-Min Shih ,  Kun-Lin Huang

IPC: B01D800

CPC classification number: F28D9/0093 ,  B01D8/00 ,  Y10S55/15

Abstract: A new three-stage cold trap configuration is provided that allows for significantly improved cold trap efficiency and reduced Preventive Maintenance of the cold trap. The cold trap of the invention is provided with three stages that are used for the removal of impurities from processing gasses after they have been released from a processing chamber. The spaces between the three plates of the cold trap are not the same while the angle under which the gas impacts the plates differs from conventional cold trap designs. The three plates of the cold trap are furthermore adjustable, making the design of the cold trap of the invention flexible and readily applicable to a range of cold trap requirements.

Abstract translation: 提供了一个新的三级冷阱配置，可以显着提高冷阱效率，减少冷阱的预防性维护。 本发明的冷阱具有三个阶段，用于在处理气体从处理室中释放出之后从处理气体中除去杂质。 冷阱的三个板之间的空间不一样，而气体撞击板的角度与传统的冷阱设计不同。 冷阱的三个板块进一步是可调节的，使得本发明的冷阱的设计灵活并且容易地适用于一系列冷阱要求。

公开(公告)号：US07868772B2

公开(公告)日：2011-01-11

申请号：US12081078

申请日：2008-04-10

Applicant: Hao-Ting Chao ,  Chung-Hsien Lu ,  Yu-Ren Hsu ,  Shen-Kuen Chang ,  Yi Chih Chen ,  Kun-Lin Huang ,  Cheng-Wei Wang

Inventor： Hao-Ting Chao ,  Chung-Hsien Lu ,  Yu-Ren Hsu ,  Shen-Kuen Chang ,  Yi Chih Chen ,  Kun-Lin Huang ,  Cheng-Wei Wang

IPC: G08B17/12

CPC classification number: G08B17/125

Abstract: A flame detecting method and device are provided to improve the accuracy of flame detection and reduce the possibilities of the false fire alarm. The flame detecting method and device capture a plurality of images of a monitored area; determines whether a moving area image exists in the plurality of images; analyzes at least one of a color model and a flickering frequency of the moving area image to generate a first analyzed result and compares the first analyzed result with a feature of a reference flame image; analyzes at least one of a variation of a location and an area of the moving area image to generate a second analyzed result and compares the second analyzed result with a predetermined threshold; and determines whether the moving area image is a flame image based on results of the comparing steps.

Abstract translation: 提供火焰检测方法和装置，以提高火焰检测的准确性，并减少虚火警报的可能性。 火焰检测方法和装置捕获监视区域的多个图像; 确定所述多个图像中是否存在移动区域图像; 分析运动区域图像的颜色模型和闪烁频率中的至少一个，以生成第一分析结果，并将第一分析结果与参考火焰图像的特征进行比较; 分析移动区域图像的位置和区域的变化中的至少一个，以生成第二分析结果，并将第二分析结果与预定阈值进行比较; 并且基于比较步骤的结果来确定移动区域图像是否是火焰图像。