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the image processing unit
Traduction de "the image processing unit" en chinois
图像处理单元
Captured image data of the parking lot input to the image input unit 103 is supplied to the image processing unit 104.
输入到图像输入单元103内的停车场的捕捉图像数据提供给图像处理单元104。
Hereinafter, internal structural examples of the vertical super-resolution processing unit 10 and the horizontal super-resolution processing unit 20 in the image processing unit 3 will be described.
下文将对图像处理单元3中的垂直超分辨率处理单元10和水平超分辨率处理单元20的内部结构示例进行说明。
An image signal of a super-resolution enlarged image output from the image processing unit 3 is converted into a signal format suited for a display apparatus (not shown) and output to the display apparatus.
图像处理单元3输出的超分辨率放大图像的图像信号转换成适用于显示装置（未显示）的信号格式，并输出给显示装置。
wherein the image processing unit has
其中，图像处理单元具有
Further, the image processing unit may have an edge extraction unit configured to generate edge intensity image data by performing an edge extraction process on the captured image data, a quantization unit configured to generate edge image data by performing a quantization process on the edge intensity image data, an edge labeling unit configured to regard edge pixel regions having connectivity with the edge image data as a same region, to perform a process of giving a same label number to edge pixels of the same region, and to generate labeled image data, a first rectangle objectification unit configured to perform a process of giving a circumscribed rectangle to the edge pixel regions to which the same label number is given based on the labeled image data, and to generate a rectangular object, and a first fine object removal unit configured to perform a process on the edge image data to remove an edge pixel region having a small number of connected pixels and an edge pixel region in a rectangular object having short vertical and horizontal widths as noise based on the labeled image data and the rectangular object, and to generate output edge image data.
进一步，图像处理单元可具有：边缘提取单元，用于通过对捕捉图像数据进行边缘提取过程而生成边缘强度图像数据；量化单元，用于通过对边缘强度图像数据进行量化过程而生成边缘图像数据；边缘标记单元，用于将与边缘图像数据具有连通性的边缘像素区域视为同一区域，进行对同一区域的边缘像素提供相同标记号码的过程，并生成标记图像数据；第一矩形对象化单元，用于基于标记图像数据进行对具有相同标记号码的边缘像素区域提供外切矩形的过程，并生成矩形对象；第一对象精细清除单元，用于基于标记图像数据和矩形对象对边缘图像数据进行该过程：将连接像素数量少的边缘像素区域以及矩形对象内垂直和水平宽度短的边缘像素区域作为噪声而清除，并生成输出边缘图像数据。
Then, the communication unit 702 demodulates and decodes the reception signal to restore the stream, and outputs the restored stream to the multiplexing/demultiplexing unit 708. The multiplexing/demultiplexing unit 708 demultiplexes a video stream and an audio stream from the input stream, and outputs the video stream and the audio stream to the image processing unit 707 and the audio codec 703, respectively.
随后，通信单元702对接收信号进行解调和解码，以恢复流，并将恢复流输出给多路复用/多路分离单元708。多路复用/多路分离单元708对来自输入流的视频流和音频流进行多路分离，并分别将视频流和音频流输出给图像处理单元707和音频编解码器703。
In the video telephone mode, for example, the multiplexing/demultiplexing unit 708 multiplexes a video stream encoded by the image processing unit 707 and an audio stream input from the audio codec 703, and outputs the multiplexed stream to the communication unit 702. The communication unit 702 encodes and modulates the stream to generate a transmission signal.
在视频电话模式下，例如，多路复用/多路分离单元708对图像处理单元707编码的视频流和从音频编解码器703输入的音频流进行多路复用，并将多路复用流输出给通信单元702。通信单元702对流进行编码和调制，以生成传输信号。
Returning to FIG. 1, the projective transformation unit 105 performs a projective transformation process of transforming an image captured with a perspective into an image viewed from straight above on the processed image data (edge image data and labeled image data) output from the image processing unit 104 based on parking lane information.
如图1所示，投影变换单元105基于停车道信息对图像处理单元104输出的处理图像数据（边缘图像数据和标记图像数据）进行将以一定角度捕捉的图像变换为从正上方看到的图像的投影变换过程。
In this case, a noise removal process is performed beforehand on the edge image data that has undergone the projective transformation in the same manner as the fine object removal unit 205 (see FIG. 5) of the image processing unit 104 described above.
这种情况下，预先对经过了投影变换的边缘图像数据进行噪声消除过程，方法与上述图像处理单元104的精细对象消除单元205（见图5）相同。
An operation of the image processing unit 104 illustrated in FIG. 5 will be briefly described.
下文将对图5所示的图像处理单元104的操作进行简要说明。
As the super-resolution processing is started, the scaler 65 first carries out scaling processing of enlarging an image input to the image processing unit 3A in the vertical and horizontal directions and generates an enlarged image (Step S11).
超分辨率处理开始时，缩放器65进行在垂直和水平方向放大输入到图像处理单元3A中的图像的缩放处理，并输出放大图像（步骤S11）。
The image pickup unit 2 converts image light that has entered via an optical device into an electrical signal and outputs the signal to the image processing unit 3. As the image pickup unit 2, a CMOS (Complementary Metal Oxide Semiconductor) image sensor or a CCD (Charge Coupled Device) image sensor can be used, for example.
图像拾取单元2将通过光学器件进入的图像光转换成电信号，并将信号输出给图像处理单元3。可使用（例如）CMOS（互补金属氧化物半导体）图像传感器或CCD（电荷耦合器件）图像传感器作为图像拾取单元2。
The data stream is then transmitted via HDMI to an Environment Sensor Interface Unit (ESI Unit), where it can be preprocessed in real time, i.e., provided with pixel errors or soiled, until it is finally fed to the camera via a long-range (e.g., GMSL) or short-range interface of the image processing unit.
数据流通过HDMI传输到Environment Sensor Interface Unit （ESI Unit ） ， 并实时进行预处理。 如提供像素误差或被弄脏，直到通过图像处理单元的远程接口（例如GMSL）或短程接口传输到摄像头。
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Résultats: 25. Exacts: 25. Temps écoulé: 20 ms.
