Image encoding method
    2.
    发明授权
    Image encoding method 失效
    图像编码方法

    公开(公告)号:US5136396A

    公开(公告)日:1992-08-04

    申请号:US764059

    申请日:1991-09-24

    IPC分类号: G06T9/00 H04N1/417

    CPC分类号: H04N1/4172 G06T9/004

    摘要: In an image encoding method in which a pixel of interest is predicted with reference to a plurality of pixels near the pixel of interest to be encoded, and encoding is performed on the basis of coincidence/noncoincidence between the predicted pixel and the pixel of interest, a parameter for predicting a pixel is changed on the basis of a rate of coincidence/noncoincidence of the predicted pixel and the pixel of interest.

    摘要翻译: 在图像编码方法中,参照要编码的感兴趣像素附近的多个像素预测感兴趣像素,并且基于预测像素和感兴趣像素之间的一致/不一致来执行编码, 基于预测像素和感兴趣像素的一致/不一致的速度来改变用于预测像素的参数。

    Image encoding method
    3.
    发明授权
    Image encoding method 失效
    图像编码方法

    公开(公告)号:US5331426A

    公开(公告)日:1994-07-19

    申请号:US882894

    申请日:1992-05-14

    IPC分类号: G06T9/00 H04N1/417 H04N1/41

    CPC分类号: H04N1/4172 G06T9/004

    摘要: In an image encoding method in which a pixel of interest is predicted with reference to a plurality of pixels near the pixel of interest to be encoded, and encoding is performed on the basis of coincidence/noncoincidence between the predicted pixel and the pixel of interest, a parameter for predicting a pixel is changed on the basis of a rate of coincidence/noncoincidence of the predicted pixel and the pixel of interest.

    摘要翻译: 在图像编码方法中,参照要编码的感兴趣像素附近的多个像素预测感兴趣像素,并且基于预测像素和感兴趣像素之间的一致/不一致来执行编码, 基于预测像素和感兴趣像素的一致/不一致的速度来改变用于预测像素的参数。

    Image encoding method
    8.
    发明授权
    Image encoding method 失效
    图像编码方法

    公开(公告)号:US5710826A

    公开(公告)日:1998-01-20

    申请号:US190470

    申请日:1994-02-02

    IPC分类号: G06T9/00 H04N1/417 H04N1/64

    摘要: There is provided an image encoding method in a facsimile apparatus or an image filing apparatus as an image communication apparatus. In this method, a color image signal which is expressed by a plurality of color component signals to be encoded is input, the input color image signal is converted into a bit stream signal, and the bit stream signal is encoded by prediction encoding. A parameter for the prediction encoding is changed in accordance with the color image signal to be encoded. The encoding operation is executed adaptively to the color image signal to be encoded. By virtue of bit stream converting the binary color signal, efficient encoding using the color correlation can be executed and an increase in data amount is prevented. By encoding the bit stream signal using a dynamic arithmetic code, a binary color image can be efficiently encoded.

    摘要翻译: 提供了作为图像通信装置的传真装置或图像归档装置中的图像编码方法。 在该方法中,输入由要编码的多个颜色分量信号表示的彩色图像信号,将输入彩色图像信号转换为比特流信号,并通过预测编码对比特流信号进行编码。 预测编码的参数根据要编码的彩色图像信号而改变。 编码操作被自适应地执行要被编码的彩色图像信号。 通过比特流转换二值颜色信号,可以执行使用颜色相关性的有效编码,并且防止数据量的增加。 通过使用动态算术代码编码比特流信号,可以有效地对二进制彩色图像进行编码。

    Image encoding method and apparatus providing variable length bit stream
signals
    9.
    发明授权
    Image encoding method and apparatus providing variable length bit stream signals 失效
    提供可变长度位流信号的图像编码方法和装置

    公开(公告)号:US5317428A

    公开(公告)日:1994-05-31

    申请号:US982115

    申请日:1992-11-25

    摘要: There is provided an image encoding method in a facsimile apparatus or an image filing apparatus as an image communication apparatus. In this method, a color image signal which is expressed by a plurality of color component signals to be encoded is input, the input color image signal is converted into a bit stream signal, and the bit stream signal is encoded by the prediction encoding. A parameter for the prediction encoding is changed in accordance with the color image signal to be encoded. The encoding operation is executed adaptively to the color image signal to be encoded. By bit stream converting the binary color signal, the efficient encoding using the color correlation can be executed and an increase in data amount is prevented. By encoding the bit stream signal by using a dynamic arithmetic code, a binary color image can be efficiently encoded.

    摘要翻译: 提供了作为图像通信装置的传真装置或图像归档装置中的图像编码方法。 在该方法中,输入由要编码的多个颜色分量信号表示的彩色图像信号,将输入彩色图像信号转换为比特流信号,并通过预测编码对比特流信号进行编码。 预测编码的参数根据要编码的彩色图像信号而改变。 编码操作被自适应地执行要被编码的彩色图像信号。 通过对二进制彩色信号进行位流转换,可以执行使用颜色相关性的有效编码,并且防止数据量的增加。 通过使用动态算术码对比特流信号进行编码,可以有效地对二进制彩色图像进行编码。

    Heat treatment jig and method of producing the same
    10.
    发明授权
    Heat treatment jig and method of producing the same 失效
    热处理夹具及其制作方法

    公开(公告)号:US6071343A

    公开(公告)日:2000-06-06

    申请号:US743791

    申请日:1996-11-05

    摘要: A heat treatment jig with a silicon carbide coating for production of a semiconductor includes a base material and a silicon carbide film formed on the surface of the base material by a CVD method. The silicon carbide film is formed from a plurality of layers substantially parallel to the surface of the base material, and at least one of the layers is formed as a nucleus formation layer while the other layers are formed as ordinary crystal layers so that crystal growth between the ordinary crystal layers across the nucleus formation layer is discontinuous while crystal growth of the silicon carbide in the ordinary crystal layers are continuous in a direction of thickness of the ordinary crystal layers.

    摘要翻译: 具有用于制造半导体的碳化硅涂层的热处理夹具包括通过CVD法在基材的表面上形成的基材和碳化硅膜。 碳化硅膜由基本上平行于基材的表面的多个层形成,并且至少一个层形成为核形成层,而另外的层被形成为普通的晶体层,使得第二层之间的晶体生长在 在核形成层上的普通晶体层是不连续的,而在普通晶体层中的碳化硅的晶体生长在普通晶体层的厚度方向上是连续的。