公开(公告)号：US20110176613A1

公开(公告)日：2011-07-21

申请号：US12962411

申请日：2010-12-07

申请人： Yu-Pao Tsai ,  Chih-Ming Fu ,  Jian-Liang Lin ,  Yu-Wen Huang ,  Shaw-Min Lei

发明人： Yu-Pao Tsai ,  Chih-Ming Fu ,  Jian-Liang Lin ,  Yu-Wen Huang ,  Shaw-Min Lei

IPC分类号： H04N11/02

CPC分类号： H04N19/56 ,  H04N19/172 ,  H04N19/513

摘要： The invention provides a motion prediction method. First, a plurality of motion vector predictors is obtained to be included in a candidate set for motion prediction of a current unit of a current frame. Whether the current frame is a non-reference frame which is not referred to by other frames for motion prediction is then determined. When the current frame is not the non-reference frame, any motion vector predictor corresponding to a previously coded frame is removed from the candidate set, and a motion vector of the current unit is predicted according to the motion vector predictors of the candidate set.

摘要翻译： 本发明提供一种运动预测方法。 首先，获得将多个运动矢量预测器包括在当前帧的当前单位的运动预测的候选集中。 然后确定当前帧是否是用于运动预测的其他帧不参考的非参考帧。 当当前帧不是非参考帧时，从候选组中去除对应于先前编码帧的任何运动矢量预测器，并且根据候选组的运动矢量预测器来预测当前单位的运动矢量。

公开(公告)号：US20110176611A1

公开(公告)日：2011-07-21

申请号：US12826693

申请日：2010-06-30

申请人： Yu-Wen Huang ,  Yu-Pao Tsai ,  Chih-Ming Fu ,  Shaw-Min Lei

发明人： Yu-Wen Huang ,  Yu-Pao Tsai ,  Chih-Ming Fu ,  Shaw-Min Lei

IPC分类号： H04N7/26

CPC分类号： H04N19/523 ,  H04N19/46 ,  H04N19/56

摘要： An exemplary method for decoder-side motion vector derivation (DMVD) includes: checking a block size of a current block to be encoded and accordingly generating a checking result; and utilizing a DMVD module to refer to the checking result to control conveyance of first DMVD control information which is utilized for indicating whether a DMVD coding operation is employed to encode the current block. When the checking result indicates a predetermined criterion is satisfied, the first DMVD control information is sent in a bitstream; otherwise, the first DMVD control information is not sent.

摘要翻译： 解码器侧运动矢量导出（DMVD）的示例性方法包括：检查要编码的当前块的块大小，从而生成检查结果; 并且利用DMVD模块来参考检查结果来控制用于指示是否采用DMVD编码操作对当前块进行编码的第一DMVD控制信息的传送。 当检查结果指示预定标准被满足时，第一DMVD控制信息以比特流发送; 否则，不发送第一DMVD控制信息。

公开(公告)号：US20100074323A1

公开(公告)日：2010-03-25

申请号：US12405216

申请日：2009-03-16

申请人： Chih-Ming Fu ,  Yu-Wen Huang ,  Shaw-Min Lei ,  Xun Guo

发明人： Chih-Ming Fu ,  Yu-Wen Huang ,  Shaw-Min Lei ,  Xun Guo

IPC分类号： H04N7/12

CPC分类号： H04N19/523 ,  H04N19/117 ,  H04N19/142 ,  H04N19/147 ,  H04N19/176 ,  H04N19/19 ,  H04N19/433 ,  H04N19/436 ,  H04N19/46 ,  H04N19/82 ,  H04N19/86

摘要： A video encoder that utilizes adaptive loop filtering for coding video data includes: a prediction unit, for performing prediction techniques according to original video data and reconstructed video data to generate predicted samples; a reconstruction unit, for reconstructing the predicted samples to form the reconstructed video data; a reference picture buffer, for storing the reconstructed video data; a filter parameter estimator, for estimating filter parameters according to the original video data and the reconstructed video data; and an adaptive filter, for utilizing the stored filter parameters to perform filtering on the reconstructed video data.

摘要翻译： 利用自适应环路滤波对视频数据进行编码的视频编码器包括：预测单元，用于根据原始视频数据和重建的视频数据执行预测技术以产生预测样本; 重建单元，用于重构所述预测样本以形成重建的视频数据; 用于存储重构的视频数据的参考图像缓冲器; 滤波器参数估计器，用于根据原始视频数据和重建的视频数据估计滤波器参数; 以及自适应滤波器，用于利用所存储的滤波器参数对重构的视频数据执行滤波。

公开(公告)号：US07646512B2

公开(公告)日：2010-01-12

申请号：US11595662

申请日：2006-11-10

申请人： Tung-Lin Hsieh ,  Yu-Wen Huang ,  Hsin-Hung Lee

发明人： Tung-Lin Hsieh ,  Yu-Wen Huang ,  Hsin-Hung Lee

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。

公开(公告)号：US20090154567A1

公开(公告)日：2009-06-18

申请号：US12203933

申请日：2008-09-04

申请人： Shaw-Min Lei ,  Yu-Wen Huang ,  Xun Guo

发明人： Shaw-Min Lei ,  Yu-Wen Huang ,  Xun Guo

IPC分类号： H04N7/26

CPC分类号： H04N19/82 ,  H04N19/46 ,  H04N19/61 ,  H04N19/86 ,  H04N19/865 ,  H04N19/91 ,  H04N19/96

摘要： An encoder for receiving a video frame and performing encoding processes to generate an encoded bitstream includes: a fidelity enhancement block, for performing a fidelity enhancement technique on the video frame utilizing a quad-tree partition, and generating fidelity enhancement information including a parameter associated with the quad-tree partition structure; and an entropy coding block, coupled to the fidelity enhancement block, for encoding the fidelity enhancement information, and embedding the encoded fidelity enhancement information into the encoded bitstream.

摘要翻译： 一种用于接收视频帧并执行编码处理以生成编码比特流的编码器包括：保真度增强块，用于使用四叉树分区在视频帧上执行保真度增强技术，以及生成保真度增强信息，其包括与 四叉树分割结构; 以及耦合到保真度增强块的熵编码块，用于对保真度增强信息进行编码，以及将编码的保真度增强信息嵌入到编码比特流中。

公开(公告)号：US20080080761A1

公开(公告)日：2008-04-03

申请号：US11878552

申请日：2007-07-25

申请人： Tung-Lin Hsien ,  Hsu-Hung Chen ,  Maw-Lin Hsu ,  Yu-Wen Huang ,  Wan-Ching Lee

发明人： Tung-Lin Hsien ,  Hsu-Hung Chen ,  Maw-Lin Hsu ,  Yu-Wen Huang ,  Wan-Ching Lee

IPC分类号： G06T15/20

CPC分类号： H04N13/122 ,  H04N13/20 ,  H04N13/221 ,  H04N13/239

摘要： The invention discloses an apparatus and a method for generating an adaptive stereoscopic image by using a first-eye-viewed image and a second-eye-viewed image, which are captured relative to a scene. The apparatus, according to the invention, overlaps and horizontally shifts the first-eye-viewed image and the second-eye-viewed image until a horizontal difference is substantially at a minimum, and then vertically shifting the first-eye-viewed image and the second-eye-viewed image until a vertical difference is substantially at a minimum. The shifted image is the adaptive stereoscopic image.

摘要翻译： 本发明公开了一种用于通过使用相对于场景捕获的第一眼睛观看图像和第二眼睛观看图像来生成自适应立体图像的装置和方法。 根据本发明的装置重叠并水平移动第一眼睛观看图像和第二眼睛观看图像，直到水平差基本上最小，然后垂直移动第一眼观看图像和 第二眼观看图像，直到垂直差异基本上至少为止。 移位图像是自适应立体图像。

公开(公告)号：US20070253634A1

公开(公告)日：2007-11-01

申请号：US11716112

申请日：2007-03-08

申请人： Tung-Lin Hsieh ,  Yu-Wen Huang ,  Ming-Horng Shiu ,  Hsin-Hung Lee

发明人： Tung-Lin Hsieh ,  Yu-Wen Huang ,  Ming-Horng Shiu ,  Hsin-Hung Lee

IPC分类号： G06K9/42 ,  G06K9/40

CPC分类号： G06T5/002 ,  G06T5/003 ,  G06T5/30 ,  G06T7/13 ,  G06T7/155 ,  G06T2207/20192 ,  G06T2207/20224

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。

公开(公告)号：US20070236877A1

公开(公告)日：2007-10-11

申请号：US11400302

申请日：2006-04-07

申请人： Yu-Wen Huang

发明人： Yu-Wen Huang

IPC分类号： G06F1/16

CPC分类号： G06F1/181

摘要： A computer housing includes a main housing configured with an accommodating space, an upper connecting seat mounted fixedly in the accommodating space in the main housing, and a mounting frame disposed under and mounted detachably on the upper connecting seat, and configured with a receiving groove.

摘要翻译： 计算机壳体包括：主壳体，其构造有容纳空间;固定地安装在主壳体中的容纳空间中的上连接座;以及安装框架，其设置在上连接座上并可拆卸地安装在上连接座上，并且构造有接收槽。

公开(公告)号：US20070223041A1

公开(公告)日：2007-09-27

申请号：US11595662

申请日：2006-11-10

申请人： Tung-Lin Hsieh ,  Yu-Wen Huang ,  Hsin-Hung Lee

发明人： Tung-Lin Hsieh ,  Yu-Wen Huang ,  Hsin-Hung Lee

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。

公开(公告)号：US20070216972A1

公开(公告)日：2007-09-20

申请号：US11595713

申请日：2006-11-10

申请人： Tung-Lin Hsieh ,  Yu-Wen Huang ,  Hsin-Hung Lee ,  Hsu-Hung Chen

发明人： Tung-Lin Hsieh ,  Yu-Wen Huang ,  Hsin-Hung Lee ,  Hsu-Hung Chen

IPC分类号： G03F3/08

CPC分类号： H04N1/4072 ,  G06T5/009 ,  G06T5/40 ,  H04N5/20

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。