Line array cameras are usually used in vehicle underbody security inspection systems. Many customers are somewhat confused about it and do not understand its uses and features. The following article will introduce the features and advantages of the line array camera in the vehicle underbody security inspection system. Area array cameras are widely used in measuring area, shape, size, position and even temperature, etc. Its advantage is that it can directly obtain two-dimensional image information. The camera, taking the online measurement of wire diameter as an example, has been introduced in many papers, but image processing is based on ideals......
Line array cameras are usually used in vehicle underbody security inspection systems. Many customers are somewhat confused about it and do not understand its uses and features. The following article will introduce the features and advantages of the line array camera in the vehicle underbody security inspection system.
Area array cameras are widely used in measuring area, shape, size, position and even temperature, etc.itsThe advantage is that you can"DirectObtain two-dimensional image information. The camera, taking the online measurement of wire diameter as an example, has been introduced in many papers. However, image processing is based on ideal conditions. From the perspective of practical engineering applications, the image processing algorithm of the linear array camera is rather complex.
Due to the limitations of production technology, the field of view requirements for a single area array camera in general industrial measurement are difficult to meet. The advantages of the camera are high resolution and low price, which can meet the requirements of most measurement fields of view. To determine the corresponding position of each pixel point on the image of the measured component, it is necessary to be equipped with gratings and other devices to record the coordinates of each scanning line of the linear array camera. Generally speaking, these two requirements lead to the following disadvantages in the image acquisition of linear array cameras: imageScanning consumptionLong timeandLow measurement efficiency increases the complexity and cost of the system.PresentedThe image will be subject toObjectThe influence of movement ultimately affects the measurement accuracy.
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