What is jai camera?
JAI: innovative industrial camera solutions JAI provides innovative digital CCD/CMOS camera technology for applications in industrial machine vision, medical imaging and outdoor imaging applications, as well as complete solutions for traffic imaging/vehicle recognition in Intelligent Traffic Systems (ITS).
What is area scan camera?
In area scan cameras, a rectangular-shaped sensor captures an image in a single frame. The resulting image has a width and height that directly corresponds to the number of pixels on the sensor.
How does a linescan camera work?
A line scan sensor has one or more lines of pixel sensors. During the camera’s exposure time each pixel accumulates photoelectric charges proportional to the light from the object imaged onto that pixel. At the end of the exposure time the charges in an entire row of pixels are transferred into a readout register.
What is line scan sensor?
A line-scan sensor is a specialized technology that uses a row of sensors to capture a digital image in one-pixel “slices” taken in rapid succession. This requires that either the sensor be moving past the subject, or the subject be moving past the sensor.
What is line rate camera?
The maximum rate at which exposure and readout can occur is called the “line rate” and is specified in kilohertz (kHz). To “freeze” the motion of fast moving objects, high line rates are needed.
How do I choose a line scan for my camera?
Three important considerations when choosing a line scan camera are: sensitivity, size (in sensor pixels), and line rate.
Which of the following scanner records one line of an image?
Pushbroom Scanner
2.11 Pushbroom Scanner. The pushbroom scanner or linear array sensor is a scanner without any mechanical scanning mirror but with a linear array of solid semiconductive elements which enables it to record one line of an image simultaneously, as shown is Figure 2.11. 1.
What is camera line rate?
Line Rate. The line rate is set by the FOV, part speed, and object pixel. size. For example, if the FOV is 12”, the part speed is 60” per second, and you are using an 8K (8,192 sensor pixels)
What are linear array sensors?
Linear array sensors consist of a linear array of integrating photosensing pixels which measure incident light over a user-defined exposure time and generate a voltage or digital output which represents the light exposure at each pixel. The sensors are available in a variety of lengths and pixel resolutions.