公开(公告)号：US20040135908A1

公开(公告)日：2004-07-15

申请号：US10696396

申请日：2003-10-29

Applicant: STMicroelectronics S.r.I.

Inventor： Francesco Pappalardo ,  Alessandro Capra ,  Massimo Mancuso ,  Herve Broquin ,  Paolo Antonino Fodera ,  Elena Salurso

IPC: H04N005/335

CPC classification number: H04N1/648

Abstract: Digital video signals, such as the signals generated by an image sensor in a Bayer format, are converted into an encoded format. In the Bayer format, the pixels of each line are alternately coded with two colors, and then converted into the encoded format. In the encoded format, the pixels of the digital video signals are reordered into sets of adjacent pixels, such that the sets group pixels coded with the same color. The encoded signal data results in a reduced switching activity when transmitted over a bus.

Abstract translation: 诸如由拜耳格式的图像传感器产生的信号的数字视频信号被转换成编码格式。 在拜耳格式中，每行的像素被交替地用两种颜色编码，然后被转换为编码格式。 在编码格式中，将数字视频信号的像素重新排列成相邻像素的集合，使得组合像素以相同颜色编码。 编码的信号数据在总线上传输时导致切换活动降低。