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1. 发明授权

US06266054B1 Automated removal of narrow, elongated distortions from a digital image 失效
标题翻译：从数字图像自动去除窄的，细长的变形
公开(公告)号：US06266054B1
公开(公告)日：2001-07-24
申请号：US08964629
申请日：1997-11-05
申请人： Daryl T. Lawton , Mahmood G. Qadir
发明人： Daryl T. Lawton , Mahmood G. Qadir
IPC分类号： G06F1300
CPC分类号： G06T5/006
摘要： An apparatus including a method of digital image processing which allows a user to remove narrow, elongated areas of image distortion from a digitized image. According to the method, the user selects a portion of an image to be edited and, once the portion has been identified, the image distortion within the portion is automatically removed. The procedure for removing the distortion includes the steps of delineating the distortion within the portion of the image selected and replacing the delineated area with a correction image which is created as a function of the attributes of the neighboring portions of the image.
摘要翻译：一种包括数字图像处理方法的装置，其允许用户从数字化图像中去除窄的，细长的图像失真区域。根据该方法，用户选择要编辑的图像的一部分，并且一旦识别了该部分，则该部分内的图像失真被自动去除。去除失真的过程包括以所选择的图像的部分中的失真描绘的步骤，并且用作为图像的相邻部分的属性的函数创建的校正图像来替换所描绘的区域。

2. 发明授权

US6009209A Automated removal of red eye effect from a digital image 失效
标题翻译：从数字图像自动去除红眼效果
公开(公告)号：US6009209A
公开(公告)日：1999-12-28
申请号：US884207
申请日：1997-06-27
申请人： Kristin Acker , David L. Bien , Daryl T. Lawton
发明人： Kristin Acker , David L. Bien , Daryl T. Lawton
IPC分类号： G06K9/00 , H04N1/62 , H04N1/46
CPC分类号： G06K9/0061 , H04N1/62 , H04N1/624
摘要： An apparatus and method is disclosed for automatically editing a digital color image to remove discoloration of the image, known as a "red eye" effect, by parsing the discoloration into regions and re-coloring the area of the discoloration based on the attributes of the discoloration. The editing process according to the invention automatically creates a bitmap that is a correction image, which is composited with the source image or a copy of it and displayed as the source image with the red eye effect corrected.
摘要翻译：公开了一种用于自动编辑数字彩色图像以消除图像变色的装置和方法，被称为“红眼”效应，通过将变色解析为区域并根据颜色的属性重新着色该变色区域变色。根据本发明的编辑处理自动创建位图，该位图是与源图像或其副本合成并且被校正的红眼效果显示为源图像的校正图像。

3. 发明授权

US5990901A Model based image editing and correction 失效
标题翻译：基于模型的图像编辑和校正
公开(公告)号：US5990901A
公开(公告)日：1999-11-23
申请号：US883718
申请日：1997-06-27
申请人： Daryl T. Lawton , John A. Monson
发明人： Daryl T. Lawton , John A. Monson
IPC分类号： G06T15/50 , G06T19/20 , G06T17/20
CPC分类号： G06T15/503 , G06T11/00 , G06T11/60 , G06T19/20 , G06T2210/44
摘要： A system and method is described for automatically editing digital images. An image to be edited is selected and registered with a model that is an abstract of features and attributes common to a category of images to which the selected image belongs. In the illustrated embodiment, a human face is used as an example of an image to be edited and the matching model is a representation of features and attributes common to all human faces. Many other images of objects may also be edited using the techniques of the invention, as long as a general class of objects to which an image belongs is amenable to being represented by a model comprising a set of common features or attributes. A library of different models is available to the user for selecting the model matching the image to be edited. The library includes different models of the same object in different orientations and may also include models of different objects. After the appropriate model is selected, the user is prompted to register the details of the selected image with the generalized features and attributes of the selected model. Editing processes or tools, which are linked to the model, are then automatically appled to the image in order to perform a desired editing function. In addition to applying editing techniques to existing images in a larger image, the invention enables a user to paste and blend images into another, larger image--e.g., create a morphing effect by pasting one persons head over the head of another in an original image.
摘要翻译：描述了一种用于自动编辑数字图像的系统和方法。选择要编辑的图像并将其注册为模型，该模型是所选图像所属的图像类别共有的特征和属性的抽象。在所示实施例中，使用人脸作为要编辑的图像的示例，并且匹配模型是所有人脸共同的特征和属性的表示。也可以使用本发明的技术来编辑对象的许多其他图像，只要图像所属的对象的一般类别适于由包括一组公共特征或属性的模型表示。不同型号的库可供用户选择与要编辑的图像相匹配的模型。图书馆包括不同方向的同一物体的不同模型，并且还可以包括不同对象的模型。选择适当的模型后，将提示用户使用所选模型的一般特征和属性注册所选图像的细节。然后将与模型相链接的编辑过程或工具自动应用于图像，以便执行所需的编辑功能。除了将编辑技术应用于较大图像中的现有图像之外，本发明使得用户能够将图像粘贴并混合到另一较大图像中，例如，通过将一个人的头部粘贴在原始图像中的另一个头部上来产生变形效果。

4. 发明授权

US5982381A Method and apparatus for modifying a cutout image for compositing 失效
标题翻译：用于修改用于合成的切割图像的方法和装置
公开(公告)号：US5982381A
公开(公告)日：1999-11-09
申请号：US887956
申请日：1997-07-03
申请人： Tanuja A. Joshi , Daryl T. Lawton
发明人： Tanuja A. Joshi , Daryl T. Lawton
IPC分类号： G06T11/00 , G06T13/00 , G06T15/00
CPC分类号： G06T11/001 , G06T11/60
摘要： A method and apparatus for modifying a sprite containing a cutout feature for compositing with a background image modifies colors of pixels in the sprite according to their distances from the edge of the cutout feature to achieve desired visual effects such as edge softening. A distance mask for the sprite is generated which stores distance values representing distances of corresponding pixels in the sprite from the edge of the cutout feature. The distance mask can be efficiently generated by a chamfering technique. A clamping function is applied to the distance mask to determine scaling values for the respective pixels in the sprite. A modified sprite is constructed from the original sprite by modifying the colors of the pixels of the input sprite according to their respective scaling values. The modified sprite is then composited with the backgorund image to form a composite image.
摘要翻译：用于修改包含用于与背景图像合成的切割特征的精灵的方法和装置根据与剪切特征的边缘的距离来修改子画面中的像素的颜色，以实现期望的视觉效果，例如边缘柔化。生成子画面的距离掩码，其存储表示子画面中相应像素距离剪切特征边缘的距离的距离值。距离掩模可以通过倒角技术有效地产生。对距离掩码施加钳位功能以确定子画面中各个像素的缩放值。通过根据它们各自的缩放值修改输入子画面的像素的颜色，从原始子画面构建修改的子画面。然后将修改后的精灵与后退图像合成以形成合成图像。

5. 发明授权

US6160923A User directed dust and compact anomaly remover from digital images 失效
标题翻译：用户定制的灰尘和紧凑的异常去除器从数字图像
公开(公告)号：US6160923A
公开(公告)日：2000-12-12
申请号：US964717
申请日：1997-11-05
申请人： Daryl T. Lawton , Mahmood G. Qadir
发明人： Daryl T. Lawton , Mahmood G. Qadir
IPC分类号： G06T5/20 , G06K9/40
CPC分类号： G06T5/20
摘要： A technique of editing a digital image provides for the automatic removal of blotchy areas. From a user interface of a computer system, a user of the computer system identifies a location of a blotchy area to be removed in the digital image in response to prompting by the user interface. Based on the location provided by the user, the technique automatically determines the location of the blotchy area. Attributes of pixels comprising the digital image in a neighborhood around the blotchy area are automatically collected, while excluding the pixels comprising the blotchy area. The corrupted values of the pixels of the blotchy area are replaced with values derived at least in part from the attributes of the neighboring pixels Several different embodiments are described with various degrees of automation, including one embodiment in which all blotches of a character similar to the one selected by the user are automatically identified and removed.
摘要翻译：编辑数字图像的技术提供了自动去除斑点区域。根据计算机系统的用户界面，计算机系统的用户响应于用户界面的提示，识别要在数字图像中移除的斑点区域的位置。基于用户提供的位置，该技术自动确定斑点区域的位置。在包括斑点区域的像素的排除的同时，自动地收集包含在斑点区域附近的附近的数字图像的像素的属性。斑点区域的像素的损坏值被至少部分地从相邻像素的属性导出的值代替。以不同的自动化程度来描述几个不同的实施例，包括一个实施例，其中所有类似于用户选择的一个将被自动识别和删除。

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