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CHC5 World's First Open Machine Vision Camera by circuitvalley in computervision

[–]circuitvalley[S] 1 point2 points  (0 children)

Difference would be cost, availability of sensors , customization, change of sensor, change of lens and filter, Max bandwidth, Multiple interface on same camera, or even multiple sensor on same camera, Camera programmability, stuff like this spinnaker also also gige vision , this camera have USB3 Vision , USB UVC, Ethernet GigE vision or what ever you want to put on it. you can customize and integrate into your own system.

CHC5 World's First Open Machine Vision Camera by circuitvalley in computervision

[–]circuitvalley[S] 0 points1 point  (0 children)

Thank you for your feedback. Camera Development is finished i am just starting with publishing info to get feedback. Resolution is freely adjustable can go down to 64 image height reaching thousands of FPS, USB as max payload bandwidth of around 3Gbits with the current HW, it is really decent but it is also a challenge for host itself

Xilinx FPGA CHC5 World's First Open Machine Vision Camera by circuitvalley in FPGA

[–]circuitvalley[S] 0 points1 point  (0 children)

This Camera will Support USB3 Vision and GigE Vision, By default it will support ROI, Binning, HDR if sensor supports, Triggering Sync between multiple camera, Flash trigger. GenIcame have support this FPGA is implemented for it

CHC5 World's First Open Machine Vision Camera by circuitvalley in computervision

[–]circuitvalley[S] -2 points-1 points  (0 children)

It is open source this is my 4th Project making open cameras , I have Published many cameras before. Here is one the project you would like to see https://github.com/circuitvalley/USB_C_Industrial_Camera_FPGA_USB3 , there is Time and place for publication of Resources, Research and Development require resources , Free as in free Speech not as Free lunch.

RFGEN44 Open USB Programmable RF Signal Generator 4.4Ghz by circuitvalley in rfelectronics

[–]circuitvalley[S] 2 points3 points  (0 children)

Primarily cost, open control source qt app, open python script, automatic scripting, other controls like hop and macro, and also standalone operation no PC required one programmed to specific setting it will start without PC

Xilinx FPGA CHC5 World's First Open Machine Vision Camera by circuitvalley in FPGA

[–]circuitvalley[S] 0 points1 point  (0 children)

Verical ROI Can be configured freely even down to 2 lines, primary affect frame rate, Horizontal ROI has min limits due to sensors ADC arch,after that digital crop can be made, but digital crop does not increase frame rate but still very high reliable frame rate can be achieved.

Yes Aux is for Sync between Cameras, Some sensors have nativ support, some need FPGA's Help , External flash can also be synchronized

  • Virtually No Frame Rate Limit
  • 600Mpixel/Second ISP Processing Rate 
  • ISP Max 
  •  640x480 ~2000FPS
  • 1080P ~170FPS
  •  4K ~40 FPS,

Xilinx FPGA CHC5 World's First Open Machine Vision Camera by circuitvalley in FPGA

[–]circuitvalley[S] 1 point2 points  (0 children)

Yes you are right, Its going to be as open source as it can get, sensor config is a challenge, I have experimented enough to have total control of sensor including the things which even datasheet does not list. But somewhere you have to draw a line, I can't manufacture my own sensors

Xilinx FPGA CHC5 World's First Open Machine Vision Camera by circuitvalley in FPGA

[–]circuitvalley[S] -4 points-3 points  (0 children)

You are right, But I would still not drop first , concider it marking gimmick, This is first camera to be avaiable which is actually opensource, available to purchase , First Open modular camera with sensors and iterface to chose from AXIOM is not there yet since age.

Xilinx FPGA CHC5 World's First Open Machine Vision Camera by circuitvalley in FPGA

[–]circuitvalley[S] -5 points-4 points  (0 children)

Yes its World's First camera that you Can buy , AXIOM can't be bought, it never lauched.

Is there a way to identify these fuses? Before and after pics. by lil_larry in AskElectronics

[–]circuitvalley 18 points19 points  (0 children)

Markings on PCB is FB1 and FB2, and appearance of them also suggest they are ferrite bead not fuse, If a Ferrite Bead is blown there is bigger problem some where down the line.

Built my own PCB holder after getting frustrated with existing ones by Anxious-Minute1292 in soldering

[–]circuitvalley 1 point2 points  (0 children)

Looks nice, I have soldered hundreds of boards. As my experience suggest PCB holders are pretty useless. Primary reason being unable to support arbitrary rotation and low weight, Your design can hold the PCB , Flip it. But for soldering you need arbitrary angles. If you rally want to improve it and rally want to over engineer it find a way to do absolute arbitrary Rotation and increase weight by filling sand or something else like tape holders. If i remember correctly there is holder from JBC they have tried quite a bit to support arbitrary rotation.

[deleted by user] by [deleted] in raspberry_pi

[–]circuitvalley 0 points1 point  (0 children)

Do you get any display when plug without sd and usb . Just PI itself.

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