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1. 发明授权

US07437279B2 System and method for abstracting and visualizing a route map 失效
标题翻译：用于抽象和可视化路线图的系统和方法
公开(公告)号：US07437279B2
公开(公告)日：2008-10-14
申请号：US11073399
申请日：2005-03-04
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G06G7/48 , G06F3/00
CPC分类号： G06T17/05 , G01C21/367 , G01C21/3673 , G06T11/206 , G06T11/60
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against a target function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map. The finished product includes context roads that intersect the main route but are not part of the main route. Furthermore, the hand-drawn map is optimized to the characteristics of the viewport used to visualize the map.
摘要翻译：用于制作计算机生成的地图的系统和方法包括路线中每条道路的不同比例因子。比例因子用于针对目标函数优化路线图，该目标函数考虑到诸如路线中的错误交叉点数量和低于最小长度阈值的道路数量等因素。使用诸如模拟退火的细化技术来找到目标函数的解。缩放地图中的每个道路被渲染以提供具有手绘地图的外观的成品。成品包括与主路线相交但不属于主路线的上下文道路。此外，手绘地图针对用于可视化地图的视口的特征进行了优化。

2. 发明申请

US20050187711A1 System and method for abstracting and visualizing a route map 失效
公开(公告)号：US20050187711A1
公开(公告)日：2005-08-25
申请号：US11006059
申请日：2004-12-06
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G01C21/36 , G06T11/20 , G06T11/60 , G06T17/05 , G01C21/26
CPC分类号： G06T17/05 , G01C21/367 , G01C21/3673 , G06T11/206 , G06T11/60
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against a target function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map. The finished product includes context roads that intersect the main route but are not part of the main route. Furthermore, the hand-drawn map is optimized to the characteristics of the viewport used to visualize the map.

3. 发明申请

US20050182604A1 System and method for abstracting and visualizing a route map 失效
公开(公告)号：US20050182604A1
公开(公告)日：2005-08-18
申请号：US11005862
申请日：2004-12-06
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G01C21/36 , G06T11/20 , G06T11/60 , G06T17/05 , G06F17/10
CPC分类号： G06T17/05 , G01C21/367 , G01C21/3673 , G06T11/206 , G06T11/60
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against a target function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map. The finished product includes context roads that intersect the main route but are not part of the main route. Furthermore, the hand-drawn map is optimized to the characteristics of the viewport used to visualize the map.

4. 发明申请

US20050137791A1 System and method for abstracting and visualizing a route map 失效
公开(公告)号：US20050137791A1
公开(公告)日：2005-06-23
申请号：US11005834
申请日：2004-12-06
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G01C21/36 , G06T11/20 , G06T11/60 , G06T17/05 , G01C21/26 , G01C21/28
CPC分类号： G06T17/05 , G01C21/367 , G01C21/3673 , G06T11/206 , G06T11/60
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against a target function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map. The finished product includes context roads that intersect the main route but are not part of the main route. Furthermore, the hand-drawn map is optimized to the characteristics of the viewport used to visualize the map.

5. 发明授权

US06424933B1 System and method for non-uniform scaled mapping 有权
标题翻译：用于非均匀缩放映射的系统和方法
公开(公告)号：US06424933B1
公开(公告)日：2002-07-23
申请号：US09528703
申请日：2000-03-17
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G06F760
CPC分类号： G06T17/05 , G01C21/36 , G06T11/206 , Y10S707/99945 , Y10S707/99948
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against an objective function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. The position of each label corresponding to a road in the map is selected from a continuous range of possible positions by refinement against a target function that minimizes the number of roads, labels and annotations the label intersects as well as the distance between the label and the center of the road corresponding to the label. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map.
摘要翻译：用于制作计算机生成的地图的系统和方法包括路线中每条道路的不同比例因子。比例因子用于根据考虑诸如路线中的错误交叉点数量和低于最小长度阈值的道路数量的目标函数来优化路线图。通过对目标函数进行细化，可以从可能位置的连续范围中选择对应于地图中的道路的每个标签的位置，该目标函数使道路数量最小化，标签相交的标签和注释以及标签与路标中心对应标签。使用诸如模拟退火的细化技术来找到目标函数的解。缩放地图中的每个道路被渲染以提供具有手绘地图的外观的成品。

6. 发明授权

US07330787B2 System and method for abstracting and visualizing a route map 失效
公开(公告)号：US07330787B2
公开(公告)日：2008-02-12
申请号：US11006059
申请日：2004-12-06
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G01C21/32
CPC分类号： G06T17/05 , G01C21/367 , G01C21/3673 , G06T11/206 , G06T11/60
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against a target function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map. The finished product includes context roads that intersect the main route but are not part of the main route. Furthermore, the hand-drawn map is optimized to the characteristics of the viewport used to visualize the map.

7. 发明授权

US06952661B2 System and method for abstracting and visualizing a rout map 失效
标题翻译：用于抽象和可视化路线图的系统和方法
公开(公告)号：US06952661B2
公开(公告)日：2005-10-04
申请号：US09727646
申请日：2000-11-30
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G01C21/36 , G06T11/20 , G06T17/05 , G06F7/60 , G06F17/10 , G06F101/00
CPC分类号： G06T17/05 , G01C21/36 , G06T11/206 , Y10S707/99945 , Y10S707/99948
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against a target function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map. The finished product includes context roads that intersect the main route but are not part of the main route. Furthermore, the hand-drawn map is optimized to the characteristics of the viewport used to visualize the map.
摘要翻译：用于制作计算机生成的地图的系统和方法包括路线中每条道路的不同比例因子。比例因子用于针对目标函数优化路线图，该目标函数考虑了诸如路线中的错误交叉点数量和低于最小长度阈值的道路数量等因素。使用诸如模拟退火的细化技术来找到目标函数的解。缩放地图中的每个道路被渲染以提供具有手绘地图的外观的成品。成品包括与主路线相交但不属于主路线的上下文道路。此外，手绘地图针对用于可视化地图的视口的特征进行了优化。

8. 发明授权

US07542882B2 System and method for abstracting and visualizing a route map 失效
公开(公告)号：US07542882B2
公开(公告)日：2009-06-02
申请号：US11005952
申请日：2004-12-06
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G06F7/60
CPC分类号： G06T17/05 , G01C21/367 , G01C21/3673 , G06T11/206 , G06T11/60
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against a target function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map. The finished product includes context roads that intersect the main route but are not part of the main route. Furthermore, the hand-drawn map is optimized to the characteristics of the viewport used to visualize the map.

9. 发明授权

US07496484B2 System and method for abstracting and visualizing a route map 失效
标题翻译：用于抽象和可视化路线图的系统和方法
公开(公告)号：US07496484B2
公开(公告)日：2009-02-24
申请号：US11005862
申请日：2004-12-06
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G06F7/60
CPC分类号： G06T17/05 , G01C21/367 , G01C21/3673 , G06T11/206 , G06T11/60
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against a target function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map. The finished product includes context roads that intersect the main route but are not part of the main route. Furthermore, the hand-drawn map is optimized to the characteristics of the viewport used to visualize the map.
摘要翻译：用于制作计算机生成的地图的系统和方法包括路线中每条道路的不同比例因子。比例因子用于针对目标函数优化路线图，该目标函数考虑到诸如路线中的错误交叉点数量和低于最小长度阈值的道路数量等因素。使用诸如模拟退火的细化技术来找到目标函数的解。缩放地图中的每个道路被渲染以提供具有手绘地图的外观的成品。成品包括与主路线相交但不属于主路线的上下文道路。此外，手绘地图针对用于可视化地图的视口的特征进行了优化。

10. 发明申请

US20050182605A1 System and method for abstracting and visualizing a route map 失效
公开(公告)号：US20050182605A1
公开(公告)日：2005-08-18
申请号：US11005952
申请日：2004-12-06
申请人： Maneesh Agrawala , Chris Stolte
发明人： Maneesh Agrawala , Chris Stolte
IPC分类号： G01C21/36 , G06T11/20 , G06T11/60 , G06T17/05 , G06F17/10
CPC分类号： G06T17/05 , G01C21/367 , G01C21/3673 , G06T11/206 , G06T11/60
摘要： A system and method for making computer-generated maps includes a different scale factor for each road in a route. The scale factors are used to optimize the route map against a target function that considers factors such as the number of false intersections in the route and the number of roads falling below a minimum length threshold. A refinement technique such as simulated annealing is used to find a solution to the target function. Each road in the scaled map is rendered to provide a finished product having the appearance of a hand-drawn map. The finished product includes context roads that intersect the main route but are not part of the main route. Furthermore, the hand-drawn map is optimized to the characteristics of the viewport used to visualize the map.

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