公开(公告)号：US08380011B2

公开(公告)日：2013-02-19

申请号：US12241106

申请日：2008-09-30

申请人： Yonghua Zhang ,  Zhiwei Xiong ,  Feng Wu

发明人： Yonghua Zhang ,  Zhiwei Xiong ,  Feng Wu

IPC分类号： G06K9/32

CPC分类号： G06T3/403

摘要： Described is a technology in which a low resolution image is processed into a high-resolution image, including by a two interpolation passes. In the first pass, missing in-block pixels, which are the pixels within a block formed by four neighboring original pixels, are given values by gradient diffusion based upon interpolation of the surrounding original pixels. In the second interpolation pass, missing on-block pixels, which are the pixels on a block edge formed by two adjacent original pixels, are given values by gradient diffusion based upon interpolation of the values of those adjacent original pixels and the previously interpolated values of their adjacent in-block pixels. Also described is a difference projection process that varies the values of the interpolated pixels according to a computed difference projection.

摘要翻译： 描述了一种技术，其中低分辨率图像被处理成高分辨率图像，包括通过两次内插遍。 在第一次通过中，通过基于周围的原始像素的内插的梯度扩散来给出由四个相邻原始像素形成的块内的像素丢失的块内像素的缺失值。 在第二插值遍中，由两个相邻的原始像素形成的块边缘上的像素的缺失的块上像素通过基于相邻原始像素的值的内插和先前的内插值 它们相邻的块内像素。 还描述了根据计算的差异投影来改变内插像素的值的差分投影处理。

公开(公告)号：US20100074549A1

公开(公告)日：2010-03-25

申请号：US12235472

申请日：2008-09-22

申请人： Yonghua Zhang ,  Lin Ma ,  Feng Wu

发明人： Yonghua Zhang ,  Lin Ma ,  Feng Wu

IPC分类号： G06K9/40 ,  G06K9/32

CPC分类号： G06T3/4053

摘要： Images are upsampled using a knowledge base derived from a plurality of high-quality training images. The knowledge base is used to refine a high-frequency component including high-frequency aspects of a high-resolution, low-frequency image, interpolated from a low-resolution full-frequency image, into a high-frequency component. An enhancement step is performed without using a knowledge base to construct a high-compatibility component from the low-resolution, full-frequency image. The low-resolution, full-frequency image is combined with the coarse high-frequency component to yield an enhanced high-frequency component. A second knowledge base step is performed to construct an improved high-frequency component from the enhanced high-frequency component. The improved high-frequency component is blended with a high-resolution, low-frequency image to yield a high-resolution image.

摘要翻译： 使用从多个高质量训练图像导出的知识库对图像进行上采样。 该知识库用于将包括从低分辨率全频图像插值的高分辨率，低频图像的高频方面的高频分量细分为高频分量。 执行增强步骤，而不使用知识库从低分辨率全频图像构建高兼容性组件。 低分辨率全频图像与粗高频分量组合，产生增强的高频分量。 执行第二知识库步骤以从增强的高频分量构建改进的高频分量。 改进的高频分量与高分辨率低频图像混合，产生高分辨率图像。

公开(公告)号：US08233734B2

公开(公告)日：2012-07-31

申请号：US12235472

申请日：2008-09-22

申请人： Yonghua Zhang ,  Lin Ma ,  Feng Wu

发明人： Yonghua Zhang ,  Lin Ma ,  Feng Wu

IPC分类号： G06K9/40

CPC分类号： G06T3/4053

摘要： Images are upsampled using a knowledge base derived from a plurality of high-quality training images. The knowledge base is used to refine a high-frequency component including high-frequency aspects of a high-resolution, low-frequency image, interpolated from a low-resolution full-frequency image, into a high-frequency component. An enhancement step is performed without using a knowledge base to construct a high-compatibility component from the low-resolution, full-frequency image. The low-resolution, full-frequency image is combined with the coarse high-frequency component to yield an enhanced high-frequency component. A second knowledge base step is performed to construct an improved high-frequency component from the enhanced high-frequency component. The improved high-frequency component is blended with a high-resolution, low-frequency image to yield a high-resolution image.

摘要翻译： 使用从多个高质量训练图像导出的知识库对图像进行上采样。 该知识库用于将包括从低分辨率全频图像插值的高分辨率，低频图像的高频方面的高频分量细分为高频分量。 执行增强步骤，而不使用知识库从低分辨率全频图像构建高兼容性组件。 低分辨率全频图像与粗高频分量组合，产生增强的高频分量。 执行第二知识库步骤以从增强的高频分量构建改进的高频分量。 改进的高频分量与高分辨率低频图像混合，产生高分辨率图像。

公开(公告)号：US20100316677A1

公开(公告)日：2010-12-16

申请号：US10558130

申请日：2004-05-24

申请人： Ying Zhang ,  Xiaoqin Wu ,  Yonghua Zhang ,  Huafang Cai ,  Boyi Lu

发明人： Ying Zhang ,  Xiaoqin Wu ,  Yonghua Zhang ,  Huafang Cai ,  Boyi Lu

IPC分类号： A61K9/00 ,  A61K36/899

CPC分类号： A61K36/899 ,  A61K31/352

摘要： This invention discloses the new uses of Lophatherum Total Flavones in medical, pharmaceutical, and healthcare fields. Lophatherum Total Flavones have effects of anti-bacteria, inhibiting bacteria, anti-inflammation, anti-prostatic hyperplasia, anti-platelet aggregation, anti-tumor, and promotion of immunity, etc., with safety and without toxicity, suitable for chronic oral administration, and especially suitable for prevention and treatment of senile chronic degenerative diseases; Lophatherum Total Flavones may be used in fields of pharmaceutical and foods, as a natural drug for prevention and treatment of prostatitis, prostatic hyperplasia, and prostate cancer, or as a dietary supplement.

摘要翻译： 本发明公开了Lophatherum总黄酮在医药，医药和保健领域的新用途。 枸杞总黄酮具有抗菌，抑菌，抗炎，抗前列腺增生，抗血小板聚集，抗肿瘤，促进免疫等功效，安全无毒，适合慢性口服 特别适用于老年慢性退行性疾病的预防和治疗; Lophatherum总黄酮可用于制药和食品领域，作为预防和治疗前列腺炎，前列腺增生和前列腺癌的天然药物，或作为膳食补充剂。

公开(公告)号：US20100080488A1

公开(公告)日：2010-04-01

申请号：US12241106

申请日：2008-09-30

申请人： Yonghua Zhang ,  Zhiwei Xiong ,  Feng Wu

发明人： Yonghua Zhang ,  Zhiwei Xiong ,  Feng Wu

IPC分类号： G06K9/54

CPC分类号： G06T3/403

摘要： Described is a technology in which a low resolution image is processed into a high-resolution image, including by a two interpolation passes. In the first pass, missing in-block pixels, which are the pixels within a block formed by four neighboring original pixels, are given values by gradient diffusion based upon interpolation of the surrounding original pixels. In the second interpolation pass, missing on-block pixels, which are the pixels on a block edge formed by two adjacent original pixels, are given values by gradient diffusion based upon interpolation of the values of those adjacent original pixels and the previously interpolated values of their adjacent in-block pixels. Also described is a difference projection process that varies the values of the interpolated pixels according to a computed difference projection.

摘要翻译： 描述了一种技术，其中低分辨率图像被处理成高分辨率图像，包括通过两次内插遍。 在第一次通过中，通过基于周围的原始像素的内插的梯度扩散来给出由四个相邻原始像素形成的块内的像素丢失的块内像素的缺失值。 在第二插值遍中，由两个相邻的原始像素形成的块边缘上的像素的缺失的块上像素通过基于相邻原始像素的值的内插和先前的内插值 它们相邻的块内像素。 还描述了根据计算的差异投影来改变内插像素的值的差分投影处理。