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1. 发明授权

US07576781B2 Image processing of image data 有权
标题翻译：图像数据的图像处理
公开(公告)号：US07576781B2
公开(公告)日：2009-08-18
申请号：US10752381
申请日：2004-01-05
申请人： Toshie Imai , Yoshihiro Nakami
发明人： Toshie Imai , Yoshihiro Nakami
IPC分类号： H04N5/28 , H04N5/76
CPC分类号： H04N1/00278 , H04N1/32128 , H04N2201/0084 , H04N2201/3242 , H04N2201/3252
摘要： Image processing apparatus 10 analyzes image data to acquire picture quality characteristic values, and uses shooting information SI and image processing control information GI associated with the image data to define a scene correction condition and an arbitrary correction condition. The image processing apparatus 10 preferentially uses information from the image processing control information GI, while using [information] from the shooting information SI where this information is not present in the image processing control information GI, with the aim of effective mutual utilization of image processing control information GI and shooting information SI. The image processing apparatus 10 defines an automatic correction level AP on the basis of the acquired picture quality characteristic values, scene correction condition and arbitrary correction condition, and defines a manual correction level MP on the basis of a manual correction condition in the image processing control information GI. Utilizing the automatic correction level AP and manual correction level MP, the image processing apparatus 10 executes a picture quality adjustment process to correct the image data.
摘要翻译：图像处理装置10分析图像数据以获取图像质量特征值，并且使用与图像数据相关联的拍摄信息SI和图像处理控制信息GI来定义场景校正条件和任意校正条件。图像处理装置10优先使用来自图像处理控制信息GI的信息，同时使用来自图像处理控制信息GI中不存在该信息的拍摄信息SI的[信息]，目的是有效地相互利用图像处理控制信息GI和拍摄信息SI。图像处理装置10基于所获取的图像质量特性值，场景校正条件和任意校正条件来定义自动校正水平AP，并且基于图像处理控制中的手动校正条件来定义手动校正水平MP 信息GI。利用自动校正级AP和手动校正级MP，图像处理装置10执行图像质量调整处理以校正图像数据。

2. 发明授权

US07668365B2 Determination of main object on image and improvement of image quality according to main object 有权
公开(公告)号：US07668365B2
公开(公告)日：2010-02-23
申请号：US11075380
申请日：2005-03-07
申请人： Toshie Imai
发明人： Toshie Imai
IPC分类号： G06K9/00
CPC分类号： G06K9/00664
摘要： A CPU 411 splits selected image data GD into a plurality of areas (pixel data groups), analyzing the image data GD in terms of area units, and determining the color range of the areas of the image data GD. The CPU 411 determines color range areas by associating adjacent areas of the same color range when determining the color range for the areas of the image data GD. The CPU 411 acquires position data for the color range areas that have been determined. The CPU 411 acquires position conditions (main object conditions) from ROM/HDD 413, and narrows the main object candidates to “sky, green, or people.” The CPU 411 finally determines the main object by comparing the position data of the color range color areas and the position conditions corresponding to the narrowed main object.

3. 发明申请

US20090263046A1 Determination of portrait against back light 失效
标题翻译：确定肖像对背光
公开(公告)号：US20090263046A1
公开(公告)日：2009-10-22
申请号：US12456405
申请日：2009-06-15
申请人： Toshie Imai
发明人： Toshie Imai
IPC分类号： G06K9/36
CPC分类号： H04N1/6086 , G06T7/90 , G06T2207/30201
摘要： A CPU 200 compares a luminance distribution characteristic of image data with a reference luminance distribution characteristic, and then confirms that the image data GD is a backlit portrait image data if similarity degree Sv between the luminance distribution characteristic of image data and the reference luminance distribution characteristic is larger than reference similarity degree Svref. The CPU 200 determines whether an outer dark portion ratio Do is larger than a reference dark portion ratio Doref. If the CPU 200 determines that the outer dark portion ratio Do is larger than the reference dark portion ratio Doref, then it determines whether an outer bright portion ratio Bo is larger than a reference bright portion ratio Boref. If the CPU 200 determines that the outer bright portion ratio Bo is larger than a reference bright portion ratio Boref, then it determines that the image data GD is image data of backlit portrait image.
摘要翻译： CPU200将图像数据的亮度分布特性与参考亮度分布特性进行比较，然后如果图像数据的亮度分布特性和参考亮度分布特性之间的相似度Sv相似，则确认图像数据GD是背光肖像图像数据大于参考相似度Svref。 CPU 200确定外部暗部比例Do是否大于参考暗部比率Doref。如果CPU 200确定外部暗部比例Do大于参考暗部比Doref，则判定外部亮部比率Bo是否大于基准亮部比率Boref。如果CPU 200确定外部明亮部分比率Bo大于参考亮度部分比率Boref，则其确定图像数据GD是背光肖像图像的图像数据。

4. 发明申请

US20090027732A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM 审中-公开
标题翻译：图像处理设备，图像处理方法和计算机程序
公开(公告)号：US20090027732A1
公开(公告)日：2009-01-29
申请号：US12179244
申请日：2008-07-24
申请人： Toshie Imai
发明人： Toshie Imai
IPC分类号： G06T5/00
CPC分类号： G06T5/00 , G06T2207/10004 , G06T2207/10024 , G06T2207/20021 , G06T2207/20092 , G06T2207/30168 , G06T2207/30201 , H04N1/6011
摘要： An image processing apparatus comprising an image quality control unit configured to execute a plurality of image quality control processing operations, a type determination unit configured to determine an image type among a plurality of image types in accordance with a feature of an image, and a selection screen generation unit configured to generate a selection screen used to select one of the plurality of image quality control processing operations to be performed on the image in accordance with the determined image type.
摘要翻译：一种图像处理装置，包括被配置为执行多个图像质量控制处理操作的图像质量控制单元，类型确定单元，被配置为根据图像的特征确定多个图像类型中的图像类型，以及选择屏幕生成单元，被配置为根据所确定的图像类型生成用于选择要对图像执行的多个图像质量控制处理操作中的一个的选择屏幕。

5. 发明申请

US20080151069A1 Image processing apparatus 审中-公开
公开(公告)号：US20080151069A1
公开(公告)日：2008-06-26
申请号：US11983640
申请日：2007-11-09
申请人： Takahiko Koizumi , Ikuo Hayaishi , Toshie Imai
发明人： Takahiko Koizumi , Ikuo Hayaishi , Toshie Imai
IPC分类号： H04N5/228 , H04N5/225
CPC分类号： H04N1/32128 , H04N1/00132 , H04N1/00167 , H04N1/00188 , H04N1/00204 , H04N1/00278 , H04N1/00347 , H04N1/2158 , H04N1/2307 , H04N1/6086 , H04N5/225 , H04N2101/00 , H04N2201/0041 , H04N2201/0043 , H04N2201/0049 , H04N2201/3242 , H04N2201/325 , H04N2201/3252 , H04N2201/3257 , H04N2201/3259 , H04N2201/3277
摘要： When an acquired image file GF includes image processing control information GI, a CPU executes image quality adjustment of image data GD in an image processing mode GM specified by the image processing control information GI. When the acquired image file GF does not include the image processing control information GI, on the other hand, the CPU retrieves Exif information and in the case of successful retrieval of the Exif information, selects the image processing mode GM based on the Exif information and executes image quality adjustment of the image data GD in the selected image processing mode GM. In the case where a selected shooting mode is described in the Exif information, the selected shooting mode is used for the selection of the image processing mode GM. In the case where no selected shooting mode is described in the Exif information, on the other hand, another shooting condition is used for the selection of the image processing mode GM.

6. 发明授权

US08711446B2 Reading apparatus and reading method 有权
标题翻译：阅读设备和阅读方法
公开(公告)号：US08711446B2
公开(公告)日：2014-04-29
申请号：US13427092
申请日：2012-03-22
申请人： Toshie Imai
发明人： Toshie Imai
IPC分类号： H04N1/04
CPC分类号： H04N1/00726 , H04N1/00737 , H04N1/0075 , H04N1/00801 , H04N1/0306 , H04N1/193 , H04N2201/0081 , H04N2201/0446
摘要： Provided is a reading apparatus that includes a light source that emits a light to a source material and a plurality of image pickup elements that each receive the light reflected by the source material, to thereby read the source material. The plurality of image pickup elements are each located at different positions and each mounted at different angles with respect to a surface to be read of the source material. The reading apparatus compares read values acquired from the image pickup elements, so as to decide the property of the image expressed on the source material.
摘要翻译：提供了一种读取装置，其包括向源材料发射光的光源和各自接收由源材料反射的光的多个图像拾取元件，从而读取源材料。多个图像拾取元件各自位于不同的位置，并且每个图像拾取元件相对于要被读取的源材料的表面以不同的角度安装。读取装置比较从图像拾取元件获取的读取值，以便决定在源材料上表现的图像的属性。

7. 发明授权

US08711445B2 Reading apparatus and reading method 有权
标题翻译：阅读设备和阅读方法
公开(公告)号：US08711445B2
公开(公告)日：2014-04-29
申请号：US13426126
申请日：2012-03-21
申请人： Toshie Imai
发明人： Toshie Imai
IPC分类号： H04N1/04
CPC分类号： H04N1/00726 , H04N1/00737 , H04N1/0075 , H04N1/00801 , H04N1/0306 , H04N1/1017 , H04N1/193 , H04N1/32128 , H04N2201/0082 , H04N2201/0446 , H04N2201/3252
摘要： Provided is a reading apparatus that includes a light source that emits a light to a source material and an image pickup element that receives the light reflected by the source material, to thereby read the source material. The image pickup element is disposed so as to move to a plurality of positions at each of which the image pickup element is oriented at a different angle with respect to a surface to be read of the object to be read, and to perform reading at the plurality of positions. The reading apparatus compares read values obtained by the image pickup element at the plurality of positions to thereby decide a property of an image expressed on the object to be read.
摘要翻译：提供了一种读取装置，其包括向源材料发射光的光源和接收由源材料反射的光的图像拾取元件，从而读取源材料。图像拾取元件被设置成移动到多个位置，在图像拾取元件的每个位置处，相对于待读取对象的表面以不同的角度定向，并且在该位置处执行读取多个职位读取装置将在多个位置处的图像拾取元件获得的读取值进行比较，从而确定在要读取的对象上表达的图像的属性。

8. 发明授权

US07929763B2 Determination of portrait against back light 失效
标题翻译：确定肖像对背光
公开(公告)号：US07929763B2
公开(公告)日：2011-04-19
申请号：US12456405
申请日：2009-06-15
申请人： Toshie Imai
发明人： Toshie Imai
IPC分类号： G06K9/00
CPC分类号： H04N1/6086 , G06T7/90 , G06T2207/30201
摘要： A CPU 200 compares a luminance distribution characteristic of image data with a reference luminance distribution characteristic, and then confirms that the image data GD is a backlit portrait image data if similarity degree Sv between the luminance distribution characteristic of image data and the reference luminance distribution characteristic is larger than reference similarity degree Svref. The CPU 200 determines whether an outer dark portion ratio Do is larger than a reference dark portion ratio Doref. If the CPU 200 determines that the outer dark portion ratio Do is larger than the reference dark portion ratio Doref, then it determines whether an outer bright portion ratio Bo is larger than a reference bright portion ratio Boref. If the CPU 200 determines that the outer bright portion ratio Bo is larger than a reference bright portion ratio Boref, then it determines that the image data GD is image data of backlit portrait image.
摘要翻译： CPU200将图像数据的亮度分布特性与参考亮度分布特性进行比较，然后如果图像数据的亮度分布特性和参考亮度分布特性之间的相似度Sv相似，则确认图像数据GD是背光肖像图像数据大于参考相似度Svref。 CPU 200确定外部暗部比例Do是否大于参考暗部比率Doref。如果CPU 200确定外部暗部比例Do大于参考暗部比Doref，则判定外部亮部比率Bo是否大于基准亮部比率Boref。如果CPU 200确定外部明亮部分比率Bo大于参考亮度部分比率Boref，则其确定图像数据GD是背光肖像图像的图像数据。

9. 发明授权

US07570836B2 Backlit image judgment 失效
标题翻译：背光图像判断
公开(公告)号：US07570836B2
公开(公告)日：2009-08-04
申请号：US10909069
申请日：2004-07-29
申请人： Toshie Imai
发明人： Toshie Imai
IPC分类号： G06K9/40
CPC分类号： G06T7/0002 , G06T2207/30168
摘要： A CPU 200 analyzes inner region pixels IP and outer region pixels OP independently; compares an inner luminance distribution characteristic i.e. a luminance distribution characteristic regarding the inner region pixels IP with a reference inner luminance distribution characteristic regarding image data of a backlit image that is previously stored in a HDD 202; and thereby calculates an inner similarity Si. Similarity, the CPU 200 compares an outer luminance distribution characteristic i.e. a luminance distribution characteristic regarding the outer region pixels OP with a reference outer luminance distribution characteristic, and thereby calculates an outer similarity So. The CPU 200 then calculates a total similarity St by multiplying the calculated inner similarity Si by the outer similarity So. If the total similarity St is greater than a criterion similarity Stref, the CPU 200 judges the shot image to be a backlit image.
摘要翻译： CPU 200独立地分析内部区域像素IP和外部区域像素OP; 将内部亮度分布特性，即关于内部区域像素IP的亮度分布特性与关于先前存储在HDD 202中的背光图像的图像数据的参考内部亮度分布特性进行比较; 从而计算内部相似度Si。相似度，CPU200将外部亮度分布特性即外部区域像素OP的亮度分布特性与基准外部亮度分布特性进行比较，从而计算外部相似度So。然后，CPU200通过将计算的内部相似度Si乘以外部相似度S来计算总相似度St。如果总相似度St大于标准相似度Stref，则CPU200判断拍摄图像为背光图像。

10. 发明申请

US20080143853A1 Image processing apparatus 审中-公开
公开(公告)号：US20080143853A1
公开(公告)日：2008-06-19
申请号：US11983655
申请日：2007-11-09
申请人： Takahiko Koizumi , Ikuo Hayaishi , Toshie Imai
发明人： Takahiko Koizumi , Ikuo Hayaishi , Toshie Imai
IPC分类号： H04N5/76
CPC分类号： H04N1/32128 , H04N1/00132 , H04N1/00167 , H04N1/00188 , H04N1/00204 , H04N1/00278 , H04N1/00347 , H04N1/2158 , H04N1/2307 , H04N1/6086 , H04N5/225 , H04N2101/00 , H04N2201/0041 , H04N2201/0043 , H04N2201/0049 , H04N2201/3242 , H04N2201/325 , H04N2201/3252 , H04N2201/3257 , H04N2201/3259 , H04N2201/3277
摘要： When an acquired image file GF includes image processing control information GI, a CPU executes image quality adjustment of image data GD in an image processing mode GM specified by the image processing control information GI. When the acquired image file GF does not include the image processing control information GI, on the other hand, the CPU retrieves Exif information and in the case of successful retrieval of the Exif information, selects the image processing mode GM based on the Exif information and executes image quality adjustment of the image data GD in the selected image processing mode GM. In the case where a selected shooting mode is described in the Exif information, the selected shooting mode is used for the selection of the image processing mode GM. In the case where no selected shooting mode is described in the Exif information, on the other hand, another shooting condition is used for the selection of the image processing mode GM.

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