Image processing apparatus and method of the same
    1.
    发明申请
    Image processing apparatus and method of the same 有权
    图像处理装置及其方法

    公开(公告)号:US20070253634A1

    公开(公告)日:2007-11-01

    申请号:US11716112

    申请日:2007-03-08

    IPC分类号: G06K9/42 G06K9/40

    摘要: The invention discloses an image processing apparatus for improving the definition of an input image. The input image consists of a plurality of pixels, and the pixels are divided into an edge portion and a background portion. The image processing apparatus includes a compound operating unit, a sharpness processing unit, and an edge detecting unit. The compound operating unit is used for generating a noise-eliminated image by subjecting the input image to an open-close process and a close-open process. The sharpness processing unit is used for generating an enhanced image by subjecting the input image to a sharpness process. The edge detecting unit is used for receiving the noise-eliminated image and the enhanced image and determining whether each pixel of the input image belongs to the edge portion or the background portion, so as to selectively output the gray level of each pixel of the enhanced or noise-eliminated image.

    摘要翻译: 本发明公开了一种用于改善输入图像的定义的图像处理装置。 输入图像由多个像素组成,像素被划分为边缘部分和背景部分。 图像处理装置包括复合操作单元,锐度处理单元和边缘检测单元。 复合操作单元用于通过对输入图像进行打开 - 关闭处理和闭合打开处理来产生噪声消除图像。 锐度处理单元用于通过使输入图像经受清晰度处理来产生增强图像。 边缘检测单元用于接收噪声去除图像和增强图像,并且确定输入图像的每个像素是否属于边缘部分或背景部分,以便选择性地输出增强的图像的每个像素的灰度级 或噪声消除的图像。

    Image processing apparatus and method of the same
    2.
    发明授权
    Image processing apparatus and method of the same 有权
    图像处理装置及其方法

    公开(公告)号:US08090018B2

    公开(公告)日:2012-01-03

    申请号:US11716112

    申请日:2007-03-08

    IPC分类号: H04N11/02

    摘要: The invention discloses an image processing apparatus for improving the definition of an input image. The input image consists of a plurality of pixels, and the pixels are divided into an edge portion and a background portion. The image processing apparatus includes a compound operating unit, a sharpness processing unit, and an edge detecting unit. The compound operating unit is used for generating a noise-eliminated image by subjecting the input image to an open-close process and a close-open process. The sharpness processing unit is used for generating an enhanced image by subjecting the input image to a sharpness process. The edge detecting unit is used for receiving the noise-eliminated image and the enhanced image and determining whether each pixel of the input image belongs to the edge portion or the background portion, so as to selectively output the gray level of each pixel of the enhanced or noise-eliminated image.

    摘要翻译: 本发明公开了一种用于改善输入图像的定义的图像处理装置。 输入图像由多个像素组成,像素被划分为边缘部分和背景部分。 图像处理装置包括复合操作单元,锐度处理单元和边缘检测单元。 复合操作单元用于通过对输入图像进行打开 - 关闭处理和闭合打开处理来产生噪声消除图像。 锐度处理单元用于通过使输入图像经受清晰度处理来产生增强图像。 边缘检测单元用于接收噪声消除图像和增强图像,并且确定输入图像的每个像素是否属于边缘部分或背景部分,以便选择性地输出增强的图像的每个像素的灰度级 或噪声消除的图像。

    Image processing apparatus and method of the same
    3.
    发明申请
    Image processing apparatus and method of the same 有权
    图像处理装置及其方法

    公开(公告)号:US20080112636A1

    公开(公告)日:2008-05-15

    申请号:US11898598

    申请日:2007-09-13

    IPC分类号: G06K9/40

    摘要: The invention provides an adjusting apparatus and a method thereof for adjusting a 3D image constituted by a plurality of interlaced first-eye-viewed image lines and second-eye-viewed image lines to be outputted to a display panel. However, in practice, there is a leakage problem in a pair of glasses for viewing the 3D image. Therefore, the invention solves the leakage problem by matching a plurality of pre-stored leakage values and then generating a proper output with a corrective calculation.

    摘要翻译: 本发明提供一种调整装置及其方法,用于调整由多个隔行的第一眼观看图像线和第二眼睛观看图像线构成的3D图像,以输出到显示面板。 然而,实际上,在用于观看3D图像的一副眼镜中存在泄漏问题。 因此,本发明通过匹配多个预先存储的泄漏值,然后通过校正计算产生适当的输出来解决泄漏问题。

    Image processing apparatus and method of the same
    4.
    发明授权
    Image processing apparatus and method of the same 有权
    图像处理装置及其方法

    公开(公告)号:US08009901B2

    公开(公告)日:2011-08-30

    申请号:US11898598

    申请日:2007-09-13

    摘要: The invention provides an adjusting apparatus and a method thereof for adjusting a 3D image constituted by a plurality of interlaced first-eye-viewed image lines and second-eye-viewed image lines to be outputted to a display panel. However, in practice, there is a leakage problem in a pair of glasses for viewing the 3D image. Therefore, the invention solves the leakage problem by matching a plurality of pre-stored leakage values and then generating a proper output with a corrective calculation.

    摘要翻译: 本发明提供一种调整装置及其方法,用于调整由多个隔行的第一眼观看图像线和第二眼睛观看图像线构成的3D图像,以输出到显示面板。 然而,实际上,在用于观看3D图像的一副眼镜中存在泄漏问题。 因此,本发明通过匹配多个预先存储的泄漏值,然后通过校正计算产生适当的输出来解决泄漏问题。

    Image processing apparatus and method for reducing blocking effect and Gibbs effect
    5.
    发明授权
    Image processing apparatus and method for reducing blocking effect and Gibbs effect 有权
    图像处理装置和方法,用于减少阻挡效应和吉布斯效应

    公开(公告)号:US08077999B2

    公开(公告)日:2011-12-13

    申请号:US11896994

    申请日:2007-09-07

    IPC分类号: G06K9/40

    CPC分类号: H04N19/80 H04N19/86

    摘要: This invention discloses an image processing apparatus comprising a filter module, an edge detection module, and a processing module. According to where each pixel locates in an image block, the filter module is used to perform the smooth processing on each pixel to generate a second gray level corresponding to each pixel. The edge detection module is used to determine each pixel to be an edge pixel or a non-edge pixel according to the first gray level and the second gray level of each pixel. The processing module is used to calculate a third gray level of each edge pixel according to a weight, the first gray level, and the second gray level; to calculate a fourth gray level of each non-edge pixel according to the weight, the first gray level, and second gray level, and to output all of the third and fourth gray levels.

    摘要翻译: 本发明公开了一种图像处理装置,包括滤波器模块,边缘检测模块和处理模块。 根据每个像素位于图像块中的位置,滤波器模块用于对每个像素执行平滑处理,以产生对应于每个像素的第二灰度级。 边缘检测模块用于根据每个像素的第一灰度级和第二灰度级确定每个像素为边缘像素或非边缘像素。 处理模块用于根据权重,第一灰度级和第二灰度级来计算每个边缘像素的第三灰度级; 根据权重,第一灰度级和第二灰度级来计算每个非边缘像素的第四灰度级,并输出所有第三和第四灰度级。

    Image processing apparatus and method of the same
    6.
    发明授权
    Image processing apparatus and method of the same 有权
    图像处理装置及其方法

    公开(公告)号:US07646512B2

    公开(公告)日:2010-01-12

    申请号:US11595662

    申请日:2006-11-10

    IPC分类号: H04N1/40

    CPC分类号: H04N1/4072

    摘要: The invention discloses an image processing apparatus and method thereof capable of preserving a great deal of light and dark details, so as to improve the contrast of each image. Furthermore, when calculating the value of gray level, the gray levels may be divided into equal parts, each of which includes four gray levels. Accordingly, the range of gray level is changed from 0˜255 to 0˜63, such that the hardware resources can be saved.

    摘要翻译: 本发明公开了一种能够保持大量明暗细节的图像处理装置及其方法,以提高每幅图像的对比度。 此外,当计算灰度值时,灰度级可以被分成相等的部分,其中每一个包括四个灰度级。 因此,灰度级的范围从0〜255变为0〜63,可以节省硬件资源。

    Image processing apparatus and method of the same
    7.
    发明申请
    Image processing apparatus and method of the same 有权
    图像处理装置及其方法

    公开(公告)号:US20070223041A1

    公开(公告)日:2007-09-27

    申请号:US11595662

    申请日:2006-11-10

    IPC分类号: H04N1/40

    CPC分类号: H04N1/4072

    摘要: The invention discloses an image processing apparatus and method thereof capable of preserving a great deal of light and dark details, so as to improve the contrast of each image. Furthermore, when calculating the value of gray level, the gray levels may be divided into equal parts, each of which includes four gray levels. Accordingly, the range of gray level is changed from 0˜255 to 0˜63, such that the hardware resources can be saved.

    摘要翻译: 本发明公开了一种能够保持大量明暗细节的图像处理装置及其方法,以提高每幅图像的对比度。 此外,当计算灰度值时,灰度级可以被分成相等的部分,其中每一个包括四个灰度级。 因此,灰度级的范围从0〜255变为0〜63,可以节省硬件资源。

    Method and apparatus for adjusting contrast of image
    8.
    发明申请
    Method and apparatus for adjusting contrast of image 有权
    调整图像对比度的方法和装置

    公开(公告)号:US20070216972A1

    公开(公告)日:2007-09-20

    申请号:US11595713

    申请日:2006-11-10

    IPC分类号: G03F3/08

    摘要: An apparatus for processing an input image including M image units is provided. Each of the M image units respectively includes N pixels. Each of the pixels respectively has an original gray scale. The apparatus includes a converting module, a gain generating module, and a contrast enhancing module. The converting module is used for generating M luminances. Based on the original gray scales of the N pixels in the ith image unit among the M image units, the converting module generates the ith luminance among the M luminances. A maximum luminance and a minimum luminance are generated based on the M luminances. The gain generating module generates a contrast gain and a minimum gray scale based on the maximum luminance and the minimum luminance. Based on the contrast gain and the minimum gray scale, the contrast enhancing module adjusts the original gray scales of the pixels in the input image.

    摘要翻译: 提供一种用于处理包括M个图像单元的输入图像的装置。 每个M个图像单元分别包括N个像素。 每个像素分别具有原始灰度级。 该装置包括转换模块,增益产生模块和对比度增强模块。 转换模块用于产生M个亮度。 基于M个图像单元中的第i个图像单元中的N个像素的原始灰度级,转换模块在M个亮度之中生成第i个亮度。 基于M个亮度产生最大亮度和最小亮度。 增益产生模块基于最大亮度和最小亮度产生对比度增益和最小灰度。 基于对比度增益和最小灰度,对比度增强模块调整输入图像中的像素的原始灰度级。

    Image processing apparatus and method for processing interlaced video
    9.
    发明授权
    Image processing apparatus and method for processing interlaced video 有权
    用于处理隔行视频的图像处理装置和方法

    公开(公告)号:US08184199B2

    公开(公告)日:2012-05-22

    申请号:US12007528

    申请日:2008-01-11

    IPC分类号: H04N7/01

    摘要: The invention provides an image processing apparatus for processing an interlaced video which includes a judging module, a determining module and a processing module. The judging module is used for judging if a pixel in the kth frame among P frames of the interlaced video relates to a moving object. If the result judged by the determining module is YES, the determining module determines one between two pixels adjacent to the judged pixel in the frame as an edge pixel relative to an edge of the moving object. The first processing module is used for calculating a gray scale of the edge pixel determined by the determining module in an average way.

    摘要翻译: 本发明提供了一种用于处理隔行扫描视频的图像处理装置,包括判断模块,确定模块和处理模块。 判断模块用于判断隔行视频的P帧中的第k帧中的像素是否与移动物体相关。 如果由确定模块判断的结果为是,则确定模块确定与帧中的所判断的像素相邻的两个像素之间的像素相对于移动物体的边缘的边缘像素。 第一处理模块用于以平均方式计算由确定模块确定的边缘像素的灰度级。

    Method and apparatus for adjusting contrast of image
    10.
    发明授权
    Method and apparatus for adjusting contrast of image 有权
    调整图像对比度的方法和装置

    公开(公告)号:US07733536B2

    公开(公告)日:2010-06-08

    申请号:US11595713

    申请日:2006-11-10

    IPC分类号: G03F3/08

    摘要: An apparatus for processing an input image including M image units is provided. Each of the M image units respectively includes N pixels. Each of the pixels respectively has an original gray scale. The apparatus includes a converting module, a gain generating module, and a contrast enhancing module. The converting module is used for generating M luminances. Based on the original gray scales of the N pixels in the ith image unit among the M image units, the converting module generates the ith luminance among the M luminances. A maximum luminance and a minimum luminance are generated based on the M luminances. The gain generating module generates a contrast gain and a minimum gray scale based on the maximum luminance and the minimum luminance. Based on the contrast gain and the minimum gray scale, the contrast enhancing module adjusts the original gray scales of the pixels in the input image.

    摘要翻译: 提供一种用于处理包括M个图像单元的输入图像的装置。 每个M个图像单元分别包括N个像素。 每个像素分别具有原始灰度级。 该装置包括转换模块,增益产生模块和对比度增强模块。 转换模块用于产生M个亮度。 基于M个图像单元中的第i个图像单元中的N个像素的原始灰度级,转换模块在M个亮度之中生成第i个亮度。 基于M个亮度产生最大亮度和最小亮度。 增益产生模块基于最大亮度和最小亮度产生对比度增益和最小灰度。 基于对比度增益和最小灰度,对比度增强模块调整输入图像中的像素的原始灰度级。