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公开(公告)号：US20130141455A1
公开(公告)日：2013-06-06
申请号：US13448402
申请日：2012-04-17
Applicant: Jian-Chao Wang
Inventor： Jian-Chao Wang
IPC: G09G5/02
CPC classification number: G09G3/2048 , G09G3/3614 , G09G5/026 , G09G2320/0242 , G09G2320/0247 , G09G2340/10
Abstract: An image dithering module is provided. The image dithering module includes a plurality of data processing channels. The data processing channels respectively process image data of each pixel or sub-pixel in an image frame. Each of the data processing channels includes a bit processing unit and a bit truncator unit. The bit processing unit mixes first pixel data with random data to generate second pixel data. The bit truncator unit truncates partial bits of the second pixel data to generate third pixel data.
Abstract translation: 提供图像抖动模块。 图像抖动模块包括多个数据处理通道。 数据处理通道分别处理图像帧中的每个像素或子像素的图像数据。 每个数据处理通道包括位处理单元和位截断器单元。 位处理单元将第一像素数据与随机数据混合以产生第二像素数据。 位截断器单元截断第二像素数据的部分位以产生第三像素数据。
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Patent Agency Ranking
公开(公告)号：US09041728B2
公开(公告)日：2015-05-26
申请号：US13448402
申请日：2012-04-17
Applicant: Jian-Chao Wang
Inventor： Jian-Chao Wang
CPC classification number: G09G3/2048 , G09G3/3614 , G09G5/026 , G09G2320/0242 , G09G2320/0247 , G09G2340/10
Abstract: An image dithering module is provided. The image dithering module includes a plurality of data processing channels. The data processing channels respectively process image data of each pixel or sub-pixel in an image frame. Each of the data processing channels includes a bit processing unit and a bit truncator unit. The bit processing unit mixes first pixel data with random data to generate second pixel data. The bit truncator unit truncates partial bits of the second pixel data to generate third pixel data.
Abstract translation: 提供图像抖动模块。 图像抖动模块包括多个数据处理通道。 数据处理通道分别处理图像帧中的每个像素或子像素的图像数据。 每个数据处理通道包括位处理单元和位截断器单元。 位处理单元将第一像素数据与随机数据混合以产生第二像素数据。 位截断器单元截断第二像素数据的部分位以产生第三像素数据。
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公开(公告)号：US08352270B2
公开(公告)日：2013-01-08
申请号：US12481510
申请日：2009-06-09
Applicant: Jian-Chao Wang , Lu-Jun Yuan , Sheng Zhao , Fileno A. Alleva , Jingyang Xu , Chiwei Che
Inventor： Jian-Chao Wang , Lu-Jun Yuan , Sheng Zhao , Fileno A. Alleva , Jingyang Xu , Chiwei Che
IPC: G10L15/00
CPC classification number: G10L13/033 , G10L13/00 , G10L13/04
Abstract: An interactive prompt generation and TTS optimization tool with a user-friendly graphical user interface is provided. The tool accepts HTS abstraction or speech recognition processed input from a user to generate an enhanced initial waveform for synthesis. Acoustic features of the waveform are presented to the user with graphical visualizations enabling the user to modify various parameters of the speech synthesis process and listen to modified versions until an acceptable end product is reached.
Abstract translation: 提供了具有用户友好的图形用户界面的交互式提示生成和TTS优化工具。 该工具接受来自用户的HTS抽象或语音识别处理的输入，以产生用于合成的增强的初始波形。 波形的声学特征通过图形可视化呈现给用户，使得用户能够修改语音合成过程的各种参数并收听修改的版本，直到达到可接受的最终产品。
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公开(公告)号：US09031353B2
公开(公告)日：2015-05-12
申请号：US12543754
申请日：2009-08-19
Applicant: Jian-Chao Wang
Inventor： Jian-Chao Wang
CPC classification number: G06T5/20 , G06T5/002 , G06T2207/20012 , G06T2207/20021 , G06T2207/20192
Abstract: A method for reducing spatial noise of images includes the following steps. A target pixel is obtained and an operating block is built accordingly. Pixel values of the target pixel and multiple neighboring pixels in the operating block are operated to obtain a variance corresponding to the operating block. Whether the target pixel is characteristic is judged according to the variance. If the target pixel is not characteristic, the multiple pixels in the operating block are filtered to obtain a modulated pixel value. The pixel value of the target pixel is updated to the modulated pixel value.
Abstract translation: 降低图像空间噪声的方法包括以下步骤。 获得目标像素，并相应地构建操作块。 操作操作块中的目标像素和多个相邻像素的像素值被操作以获得对应于操作块的方差。 根据方差判断目标像素是否是特征。 如果目标像素不是特征，则操作块中的多个像素被滤波以获得调制像素值。 将目标像素的像素值更新为调制像素值。
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公开(公告)号：US20100312565A1
公开(公告)日：2010-12-09
申请号：US12481510
申请日：2009-06-09
Applicant: Jian-Chao Wang , Lu-Jun Yuan , Sheng Zhao , Fileno A. Alleva , Jingyang Xu , Chiwei Che
Inventor： Jian-Chao Wang , Lu-Jun Yuan , Sheng Zhao , Fileno A. Alleva , Jingyang Xu , Chiwei Che
IPC: G10L13/04
CPC classification number: G10L13/033 , G10L13/00 , G10L13/04
Abstract: An interactive prompt generation and TTS optimization tool with a user-friendly graphical user interface is provided. The tool accepts HTS abstraction or speech recognition processed input from a user to generate an enhanced initial waveform for synthesis. Acoustic features of the waveform are presented to the user with graphical visualizations enabling the user to modify various parameters of the speech synthesis process and listen to modified versions until an acceptable end product is reached.
Abstract translation: 提供了具有用户友好的图形用户界面的交互式提示生成和TTS优化工具。 该工具接受来自用户的HTS抽象或语音识别处理的输入，以产生用于合成的增强的初始波形。 波形的声学特征通过图形可视化呈现给用户，使得用户能够修改语音合成过程的各种参数并收听修改的版本，直到达到可接受的最终产品。
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公开(公告)号：US20100239164A1
公开(公告)日：2010-09-23
申请号：US12543754
申请日：2009-08-19
Applicant: Jian-Chao Wang
Inventor： Jian-Chao Wang
CPC classification number: G06T5/20 , G06T5/002 , G06T2207/20012 , G06T2207/20021 , G06T2207/20192
Abstract: A method for reducing spatial noise of images includes the following steps. A target pixel is obtained and an operating block is built accordingly. Pixel values of the target pixel and multiple neighboring pixels in the operating block are operated to obtain a variance corresponding to the operating block. Whether the target pixel is characteristic is judged according to the variance. If the target pixel is not characteristic, the multiple pixels in the operating block are filtered to obtain a modulated pixel value. The pixel value of the target pixel is updated to the modulated pixel value.
Abstract translation: 降低图像空间噪声的方法包括以下步骤。 获得目标像素，并相应地构建操作块。 操作操作块中的目标像素和多个相邻像素的像素值被操作以获得对应于操作块的方差。 根据方差判断目标像素是否是特征。 如果目标像素不是特征，则操作块中的多个像素被滤波以获得调制像素值。 将目标像素的像素值更新为调制像素值。
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