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1. 发明授权

US09300834B2 Image processing for handheld scanner 有权
标题翻译：手持式扫描仪图像处理
公开(公告)号：US09300834B2
公开(公告)日：2016-03-29
申请号：US12781391
申请日：2010-05-17
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Simon Meier , Andreas Breitenmoser
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Simon Meier , Andreas Breitenmoser
IPC分类号： G06K9/36 , H04N1/107 , H04N1/387 , G06T7/00 , H04N1/195
CPC分类号： H04N1/107 , G06F3/033 , G06K9/228 , G06K9/6201 , G06T7/30 , H04N1/19505 , H04N1/3876 , H04N2201/0414
摘要： A computer peripheral that may operate as a scanner. The scanner captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. The peripheral may also act as a mouse and may be configured with one or more navigation sensors that can be used to reduce processing time required to match a successive image frame to a preceding image frame.
摘要翻译：可以作为扫描仪操作的计算机外围设备。扫描仪在跨越对象移动时捕获图像帧。基于两个过程中的计算，将图像帧形成为合成图像。在第一过程中，快速跟踪处理基于通过匹配图像帧的重叠部分来确定每个连续图像帧和相应的前一图像之间的相对位置来确定每个图像帧的粗略位置。在第二过程中，计算精细位置调整以减少基于相对于多个先前图像帧的相对位置来确定图像帧的位置的不一致性。外围设备也可以用作鼠标，并且可以配置有一个或多个导航传感器，其可以用于减少将连续的图像帧与先前的图像帧匹配所需的处理时间。

2. 发明申请

US20100296131A1 REAL-TIME DISPLAY OF IMAGES ACQUIRED BY A HANDHELD SCANNER 有权
标题翻译：实时显示手持扫描仪获取的图像
公开(公告)号：US20100296131A1
公开(公告)日：2010-11-25
申请号：US12784009
申请日：2010-05-20
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Simon Meier , Andreas Breitenmoser
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Simon Meier , Andreas Breitenmoser
IPC分类号： H04N1/387
CPC分类号： H04N1/107 , G06F3/033 , G06K9/228 , G06K9/6201 , G06T7/30 , H04N1/19505 , H04N1/3876 , H04N2201/0414
摘要： A computer peripheral that may operate as a scanner. The scanner captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. As a result, a composite image of an object being scanned may be presented in real time to a user, providing a user feedback or portions of the object that have been scanned and those that have not.
摘要翻译：可以作为扫描仪操作的计算机外围设备。扫描仪在跨越对象移动时捕获图像帧。基于两个过程中的计算，将图像帧形成为合成图像。在第一过程中，快速跟踪处理基于通过匹配图像帧的重叠部分确定每个连续图像帧和相应的前一图像之间的相对位置来确定每个图像帧的粗略位置。在第二过程中，计算精细位置调整以减少基于相对于多个先前图像帧的相对位置来确定图像帧的位置的不一致性。结果，被扫描对象的合成图像可以实时呈现给用户，提供用户的反馈或已被扫描的对象的部分以及没有扫描的对象的部分。

3. 发明授权

US08723885B2 Real-time display of images acquired by a handheld scanner 有权
标题翻译：实时显示手持扫描仪获取的图像
公开(公告)号：US08723885B2
公开(公告)日：2014-05-13
申请号：US12784009
申请日：2010-05-20
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Simon Meier , Andreas Breitenmoser
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Simon Meier , Andreas Breitenmoser
IPC分类号： G06F5/00 , G06F3/033 , G09G5/08 , H04N1/024
CPC分类号： H04N1/107 , G06F3/033 , G06K9/228 , G06K9/6201 , G06T7/30 , H04N1/19505 , H04N1/3876 , H04N2201/0414
摘要： A computer peripheral that may operate as a scanner. The scanner captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. As a result, a composite image of an object being scanned may be presented in real time to a user, providing a user feedback or portions of the object that have been scanned and those that have not.
摘要翻译：可以作为扫描仪操作的计算机外围设备。扫描仪在跨越对象移动时捕获图像帧。基于两个过程中的计算，将图像帧形成为合成图像。在第一过程中，快速跟踪处理基于通过匹配图像帧的重叠部分来确定每个连续图像帧和相应的前一图像之间的相对位置来确定每个图像帧的粗略位置。在第二过程中，计算精细位置调整以减少基于相对于多个先前图像帧的相对位置来确定图像帧的位置的不一致性。结果，被扫描对象的合成图像可以实时呈现给用户，提供用户的反馈或已被扫描的对象的部分以及没有扫描的对象的部分。

4. 发明申请

US20100295868A1 IMAGE PROCESSING FOR HANDHELD SCANNER 有权
标题翻译：手持扫描仪图像处理
公开(公告)号：US20100295868A1
公开(公告)日：2010-11-25
申请号：US12781391
申请日：2010-05-17
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Simon Meier , Andreas Breitenmoser
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Simon Meier , Andreas Breitenmoser
IPC分类号： H04N1/387 , G06K9/36 , G09G5/00
CPC分类号： H04N1/107 , G06F3/033 , G06K9/228 , G06K9/6201 , G06T7/30 , H04N1/19505 , H04N1/3876 , H04N2201/0414
摘要： A computer peripheral that may operate as a scanner. The scanner captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. The peripheral may also act as a mouse and may be configured with one or more navigation sensors that can be used to reduce processing time required to match a successive image frame to a preceding image frame.
摘要翻译：可以作为扫描仪操作的计算机外围设备。扫描仪在跨越对象移动时捕获图像帧。基于两个过程中的计算，将图像帧形成为合成图像。在第一过程中，快速跟踪处理基于通过匹配图像帧的重叠部分确定每个连续图像帧和相应的前一图像之间的相对位置来确定每个图像帧的粗略位置。在第二过程中，计算精细位置调整以减少基于相对于多个先前图像帧的相对位置来确定图像帧的位置的不一致性。外围设备也可以用作鼠标，并且可以配置有一个或多个导航传感器，其可以用于减少将连续的图像帧与先前的图像帧匹配所需的处理时间。

5. 发明授权

US08582182B2 Automatic sizing of images acquired by a handheld scanner 有权
标题翻译：自动调整由手持扫描仪获取的图像
公开(公告)号：US08582182B2
公开(公告)日：2013-11-12
申请号：US12784158
申请日：2010-05-20
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Andreas Breitenmoser
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Andreas Breitenmoser
IPC分类号： H04N1/024
CPC分类号： H04N1/3876 , G06K9/228 , G06K2009/2045 , G06T1/00 , G06T7/33 , G06T2200/32 , G06T2207/10016 , G06T2207/30176 , H04N1/047 , H04N1/107 , H04N1/1071 , H04N2201/04703 , H04N2201/0471 , H04N2201/04729 , H04N2201/04731 , H04N2201/04743
摘要： A computer peripheral that may operate as a scanner. The scanner captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. As additional image frames are added to the composite image, the size and format of the composite image may be automatically adjusted to facilitate ease of use.
摘要翻译：可以作为扫描仪操作的计算机外围设备。扫描仪在跨越对象移动时捕获图像帧。基于两个过程中的计算，将图像帧形成为合成图像。在第一过程中，快速跟踪处理基于通过匹配图像帧的重叠部分确定每个连续图像帧和相应的前一图像之间的相对位置来确定每个图像帧的粗略位置。在第二过程中，计算精细位置调整以减少基于相对于多个先前图像帧的相对位置来确定图像帧的位置的不一致性。随着附加图像帧被添加到合成图像，可以自动调整合成图像的尺寸和格式以便于使用。

6. 发明申请

US20100296129A1 AUTOMATIC SIZING OF IMAGES ACQUIRED BY A HANDHELD SCANNER 有权
标题翻译：手持扫描仪获取图像的自动尺寸
公开(公告)号：US20100296129A1
公开(公告)日：2010-11-25
申请号：US12784158
申请日：2010-05-20
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Andreas Breitenmoser
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Andreas Breitenmoser
IPC分类号： H04N1/387
CPC分类号： H04N1/3876 , G06K9/228 , G06K2009/2045 , G06T1/00 , G06T7/33 , G06T2200/32 , G06T2207/10016 , G06T2207/30176 , H04N1/047 , H04N1/107 , H04N1/1071 , H04N2201/04703 , H04N2201/0471 , H04N2201/04729 , H04N2201/04731 , H04N2201/04743
摘要： A computer peripheral that may operate as a scanner. The scanner captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. As additional image frames are added to the composite image, the size and format of the composite image may be automatically adjusted to facilitate ease of use.
摘要翻译：可以作为扫描仪操作的计算机外围设备。扫描仪在跨越对象移动时捕获图像帧。基于两个过程中的计算，将图像帧形成为合成图像。在第一过程中，快速跟踪处理基于通过匹配图像帧的重叠部分来确定每个连续图像帧和相应的前一图像之间的相对位置来确定每个图像帧的粗略位置。在第二过程中，计算精细位置调整以减少基于相对于多个先前图像帧的相对位置来确定图像帧的位置的不一致性。随着附加图像帧被添加到合成图像，可以自动调整合成图像的尺寸和格式以便于使用。

7. 发明申请

US20100296133A1 MODE SWITCHING IN A HANDHELD SCANNER 审中-公开
标题翻译：手持扫描仪中的模式切换
公开(公告)号：US20100296133A1
公开(公告)日：2010-11-25
申请号：US12784470
申请日：2010-05-20
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Andreas Breitenmoser
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic , Andreas Breitenmoser
IPC分类号： H04N1/024 , G06F3/033
CPC分类号： H04N1/107 , H04N1/00127
摘要： A handheld device that may operate as a scanner, computer mouse or as a camera. In the scanner mode, the device captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. A control mechanism, such as a button on the device can be used to switch between the scanner and mouse modes. When the device is lifted, it may switch to the camera mode.
摘要翻译：可以作为扫描仪，计算机鼠标或照相机操作的手持设备。在扫描仪模式下，设备在跨越对象移动时捕获图像帧。基于两个过程中的计算，将图像帧形成为合成图像。在第一过程中，快速跟踪处理基于通过匹配图像帧的重叠部分来确定每个连续图像帧和相应的前一图像之间的相对位置来确定每个图像帧的粗略位置。在第二过程中，计算精细位置调整以减少基于相对于多个先前图像帧的相对位置来确定图像帧的位置的不一致性。可以使用诸如设备上的按钮的控制机制来在扫描仪和鼠标模式之间切换。当设备被提起时，它可能切换到相机模式。

8. 发明申请

US20100296140A1 HANDHELD SCANNER WITH HIGH IMAGE QUALITY 有权
标题翻译：具有高图像质量的手持扫描仪
公开(公告)号：US20100296140A1
公开(公告)日：2010-11-25
申请号：US12784057
申请日：2010-05-20
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic
IPC分类号： H04N1/387 , G06K9/36 , H04N1/48
CPC分类号： H04N1/3876 , G06T3/4038 , H04N1/00236 , H04N1/00241 , H04N1/107 , H04N1/195 , H04N2201/0414
摘要： A computer peripheral that may operate as a scanner. The scanner captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. When the determined position of multiple image frames overlap, pixels in the composite image may be formed by combing values of pixels in the image frames, which improves image quality of the composite image.
摘要翻译：可以作为扫描仪操作的计算机外围设备。扫描仪在跨越对象移动时捕获图像帧。基于两个过程中的计算，将图像帧形成为合成图像。在第一过程中，快速跟踪处理基于通过匹配图像帧的重叠部分来确定每个连续图像帧和相应的前一图像之间的相对位置来确定每个图像帧的粗略位置。在第二过程中，计算精细位置调整以减少基于相对于多个先前图像帧的相对位置来确定图像帧的位置的不一致性。当多个图像帧的确定位置重叠时，合成图像中的像素可以通过组合图像帧中的像素的值来形成，这提高了合成图像的图像质量。

9. 发明授权

US08441696B2 Continuous scanning with a handheld scanner 有权
标题翻译：用手持式扫描仪进行连续扫描
公开(公告)号：US08441696B2
公开(公告)日：2013-05-14
申请号：US12784105
申请日：2010-05-20
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic
IPC分类号： H04N1/04
CPC分类号： H04N1/047 , H04N1/107 , H04N1/1071 , H04N1/3876 , H04N2201/04703 , H04N2201/0471 , H04N2201/04729 , H04N2201/04731 , H04N2201/04743
摘要： A computer peripheral that may operate as a scanner. The scanner captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. Processing of the image frames may allow a scan of an object to be suspended and resumed automatically when a user lifts the scanner, by deleting out of focus image frames and matching subsequent image frames to previously stored image frames.
摘要翻译：可以作为扫描仪操作的计算机外围设备。扫描仪在跨越对象移动时捕获图像帧。基于两个过程中的计算，将图像帧形成为合成图像。在第一过程中，快速跟踪处理基于通过匹配图像帧的重叠部分来确定每个连续图像帧和相应的前一图像之间的相对位置来确定每个图像帧的粗略位置。在第二过程中，计算精细位置调整以减少基于相对于多个先前图像帧的相对位置来确定图像帧的位置的不一致性。当用户抬起扫描仪时，图像帧的处理可以允许对象的扫描被暂停并自动恢复，通过删除对焦图像帧并将后续图像帧匹配到先前存储的图像帧。

10. 发明授权

US08339467B2 Synchronization of navigation and image information for handheld scanner 有权
标题翻译：手持扫描仪的导航和图像信息同步
公开(公告)号：US08339467B2
公开(公告)日：2012-12-25
申请号：US12732019
申请日：2010-03-25
申请人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic
发明人： Martin Georg Zahnert , Erik Fonseka , Alexander Ilic
IPC分类号： H04N5/225 , H04N5/76 , H04N1/387 , H04N1/024 , G09G5/08
CPC分类号： H04N1/107 , G06F3/03543 , G06F3/03544 , G06K9/228 , G06K2009/2045 , H04N1/02805 , H04N1/3876 , H04N2201/0414 , H04N2201/043 , H04N2201/0471 , H04N2201/3253 , H04N2201/3254
摘要： A computer peripheral that operates either as a computer mouse or as a scanner. The peripheral includes navigation sensors that generate information on motion of the device and an image array that captures successive image frames of an object being scanned. In a mouse mode, the peripheral periodically transfers readings from the navigation sensors to a computing device so that the computing device can track a position of the device. In a scanner mode, in addition to obtaining navigation information from the navigation sensors, the peripheral also captures image frames as it is moved across the object. Operation of the navigation sensors and image array may be synchronized such that an association between the image data and the navigation information may be generated and maintained as image frames are transferred to the computing device, even if some of the frames are dropped in transmission between the scanner-mouse and a computer.
摘要翻译：作为计算机鼠标或扫描仪操作的计算机外围设备。外围设备包括导航传感器，其产生关于设备运动的信息和捕获被扫描对象的连续图像帧的图像阵列。在鼠标模式中，外围设备周期性地将读数从导航传感器传送到计算设备，使得计算设备可以跟踪设备的位置。在扫描器模式中，除了从导航传感器获得导航信息之外，外围设备还在图像帧被移动穿过对象时捕获图像帧。导航传感器和图像阵列的操作可以被同步，使得当图像帧被传送到计算设备时，可以生成和维护图像数据和导航信息之间的关联，即使在帧间的传输中丢弃了一些帧扫描仪鼠标和计算机。

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