会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 95. 发明授权
    • Method of processing an image to form an image pyramid
    • 处理图像以形成图像金字塔的方法
    • US07672528B2
    • 2010-03-02
    • US10607401
    • 2003-06-26
    • Andrew C. GallagherJeffrey C. Snyder
    • Andrew C. GallagherJeffrey C. Snyder
    • G06K9/42G06K9/46G06K9/40
    • G06T3/4007G06T3/4092G06T5/009G06T2207/20016H04N19/33H04N19/98
    • A method of processing an image to form an image pyramid having multiple image levels includes receiving a base level image comprising pixel values at pixel locations arranged in rows and columns; determining sample locations for a next level image in the pyramid such that the sample locations are arranged in a regular pattern and the sample locations exceed the range of the pixel locations of the base level image; determining the pixel values of the next level image by interpolating the pixel values of the base level image using an interpolation filter at the sample locations; and treating the next level image as the base level image and repeating steps of determining sample locations and pixel values until a predetermined number of pyramid image levels are generated, or until a predetermined condition is met.
    • 一种处理图像以形成具有多个图像级的图像金字塔的方法包括:以行和列布置的像素位置接收包括像素值的基本水平图像; 确定金字塔中的下一级图像的样本位置,使得样本位置以规则图案排列,并且样本位置超过基本水平图像的像素位置的范围; 通过在采样位置处使用内插滤波器内插基本电平图像的像素值来确定下一级图像的像素值; 并且将下一级图像作为基本级图像进行处理,并且重复确定样本位置和像素值的步骤,直到产生预定数量的金字塔图像级别,或直到满足预定条件。
    • 99. 发明授权
    • Constructing extended color gamut digital images from limited color gamut digital images
    • 从有限色域数字图像构建扩展色域数字图像
    • US07308135B2
    • 2007-12-11
    • US10757048
    • 2004-01-14
    • Kevin E. SpauldingAndrew C. GallagherEdward B. GindeleRaymond W. Ptucha
    • Kevin E. SpauldingAndrew C. GallagherEdward B. GindeleRaymond W. Ptucha
    • G06K9/00
    • H04N1/6058
    • A method for reconstructing an extended color gamut digital image from a limited color gamut digital image includes transforming the limited color gamut digital image in the particular limited color gamut color space to a reference color space forming a limited color gamut digital image in a reference color space; providing a modified inverse color adjustment function which, when such function operates on the limited color gamut digital image in the reference color space, produces the reconstructed extended color gamut digital image having reduced highlight color saturation for highlight color values when compared with corresponding color values of the initial extended color gamut image; and operating on the limited color gamut digital image in the reference color space with the modified inverse color adjustment function to form the reconstructed extended color gamut digital image having reduced levels of color contouring and quantization artifacts.
    • 用于从有限色域数字图像重建扩展色域数字图像的方法包括将特定有限色域颜色空间中的有限色域数字图像变换为在参考色彩空间中形成有限色域数字图像的参考颜色空间 ; 提供修改的反色调整功能,当这种功能对参考色彩空间中的有限色域数字图像进行操作时,产生具有降低的高亮度色彩饱和度的重构的扩展色域数字图像, 初始扩展色域图像; 并且利用修改的反色调整功能在参考颜色空间中的有限色域数字图像上进行操作,以形成具有降低的颜色轮廓和量化伪像水平的重建的扩展色域数字图像。
    • 100. 发明授权
    • Sharpening a digital image in accordance with magnification values
    • 根据放大值锐化数字图像
    • US07269300B2
    • 2007-09-11
    • US10692536
    • 2003-10-24
    • Gustav J. BraunAndrew C. GallagherRaymond W. Ptucha
    • Gustav J. BraunAndrew C. GallagherRaymond W. Ptucha
    • G06K9/32
    • G06K9/40G06T5/004H04N1/393H04N1/58
    • A method of processing a digital image having pixels to improve the sharpness of a print generated from the digital image including determining a magnification value representing the magnification of a pixel of the digital image on the print based on the number of input digital image pixels and the output number of digital image pixels; producing a filter in response to the magnification value; using the filter to operate on the digital image to adjust the sharpness of the digital image to produce a sharpened digital image; resizing according to the magnification value the sharpened digital image to produce a resized sharpened digital image which includes the output number of digital image pixels; and producing the print based on the resized sharpened digital image.
    • 一种处理具有像素的数字图像的方法,以提高从数字图像生成的打印的清晰度,包括基于输入的数字图像像素的数量确定表示打印上的数字图像的像素的倍率的倍率值,并且 数字图像像素的输出数量; 根据放大值产生滤光片; 使用滤波器对数字图像进行操作以调整数字图像的清晰度以产生锐化的数字图像; 根据倍率值对锐化的数字图像进行调整,以产生包括数字图像像素的输出数量的经调整大小的锐化数字图像; 并根据调整大小的锐化数字图像生成打印。