Preparing to release new cameras and presenting comparison table. C2 camera is still based on Sonix chip-set and IMX290/1 sensor, but superior in many aspects. Most noticeable cosmetic changes are: size, integrated heat-sink and USB-C connector. However many other new features are hidden inside. Below is comparison table: Parameter C1 PRO C2 Chipset SN9C292 SN9C292 […]
Read MoreCooking C2 camera for science
C1 PRO camera was known for surviving fairly high temperatures. New C2 was designed with better heat management in mind thus the picture is still usable at 100*C (aluminum enclosure) temperature. Keep in mind that this is not a full-featured test in the thermal chamber, both cameras were cooked on 200W preheat the oven. But I was pretty happy […]
Read MoreC2 family cameras
C1 family cameras have been a great success with installations around the world (eyes for underwater and flying drones, scientific process observation flying 408km above the Earth on ISS in a low gravity environment, many universities doing computer vision researches, a few industrial environment installations, and many more) It is time to start introducing new […]
Read MorePulling full resolution from a webcam with OpenCV (Windows)
OpenCV while being the most popular tool for a lot of machine vision applications it relies on a third party and some poorly maintained code. Capturing MJPEG compressed video from a UVC USB camera was always the case and it did not work or worked with some issues. This situation is especially bad for Windows OS. […]
Read MoreMeasure linear rail quality with camera and excel
No matter how precise and rigid your mechanical system is, it will always have some imperfections. These imperfections can be measured and described. If measurements show opposite it means your measurement tools are not precise enough or you are doing it wrong. There are a lot of expensive and highly specialized tools to measure every […]
Read MoreUVC camera exposure timing in OpenCV
USB cameras can have the exposure set to manual (cheaper ones have only full auto mode). It’s a pretty straight forward function in OpenCV, but insufficiently documented thus hard to find exact times and calculations. Also there are two major implementations for Linux and Windows. Linux – exposure times are set in units 1/s (all […]
Read MoreUpdated C1 PRO x18 motorized camera block
After intensive tests and feedback from actual installations motorized 18x zoom camera block gets some updated. From now on only this version will be shipped. Updated feature list: New mount plate More stable and secure mechanical design Occupies less space Added new M3 thread mounting features to mount plate FFC cable attached more securely and […]
Read More18x optical zoom motorized camera kit
Recently released smallest motorized lens controller which could be suitable to drive advanced lenses. And after a few iterations finally, the SCF4 controller is released. It is time to introduce a new camera module C1_PRO_X18. MK2 updates Specs 5.5~96mm optical zoom (approximately 54.2° to 3.4° horizontal view angle) Motorized Focus, Zoom, Day/Night filter Reference points […]
Read MoreHow to capture 30fps with Kurokesu cameras in David-3D
When talk comes about 3D scanning everybody knows David-3D software. It’s a pity but it lacks trivial camera control options like selecting MJPEG mode and stuck in YUYV uncompressed mode, this limits performance to low frame rate (about 5 fps). David-3D software does not like it and refuses to scan. It was an issue and […]
Read MorePedestrian detection using YOLOv3
Owning a quality camera can be fairly useful by itself. Video stream can provide a lot of information not easily comprehendable by just using various sensors. However, not always there is a human eye to make a sense of it. Therefore, additional algorithms can be implemented to provide a lot of insights automatically. A lot […]
Read More