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Right now I'm only working with IVS, it seems I've got the hang of my scene.

What do you think...... This is a comparison between Backlight OFF and SSA/WDR (they are very similar) It is evident that the SSA is seen with worse colors and a more "dirty" image but it really works in image burns, my scene has a strong contrast between sun / shadow area. It seems that IVS...

By pure chance, trying to see how to activate light/sound warnings for SMD, I found an access from the SmartPSS app. Actually, even if you try to change the time played and/or the file always sounds alarm.wav only once, but something is something, for the warning lights I have not found an...

My intention was not to make a phone call either, it is in case there was a place where dahua collected requests or bug reports. Here I leave again the configuration that should be seen, to be able to use light/audio with SMD.

Here you can see the difference, in my IPC-HDW5241H-AS-PV camera there are no Warning Light and Audio linkage options. Therefore, the Active Deterrence system cannot be used by activating only SMD, it must be done with IVS rules. Does anyone know if Dahua would listen to this request? There is...

In this test, you can see how IVS-1 does not seem to be executed due to the strong contrast (burned image), the rest of the rules are executed perfectly.

Now that I understand how the algorithm works, I have defined these rules and it seems to work quite well. My daughter, being short, skips the IVS-1, but the rest activate them all. I don't know how these 7 rules will affect performance and cpu load.

I think that this is another of the problems that I am having, as I said, my scene is very close to the camera and we add that the detection has to be done in the Z AXIS, with the objectives to be detected approaching and receding in the same camera axis.

I have already managed to understand the procedure and it seems that I have done it correctly. The correct thing is to make the ruler horizontal in the depth axis (can we call it Z axis? ), as it does in the documentation and as you can see in my image. Now it seems with the verification ruler...

I totally agree with your contributions. Finally in my scene, it would be enough for me with SMD, I could even disable smart plan IVS. And unload the processor. But damn it!! Dahua did not activate the light/audio trigger in this firmware!! Who could I cry to? Will Dahua listen to this...

With a smaller intrusion area, it seems to work better, the problem is evident in depth of field, for an intrusion box to work well it needs not to be too close and of a size proportional to the view.

It's more effective, of course. But not perfect as I would like. Here you can see how effective it is with side scrolling from left to right, it works perfectly. But it works really badly and inaccurately, with the movements from back to front in the axis of the camera. I am sure that if...

I seem to be getting worse instead of better!

The SMD human detection works perfectly, but in this camera model Dahua has not felt like enabling the light/sound trigger. Regarding the suggestions of minimum/maximum size and filter of objects I have also tried with it. Although I have to say that I have never been able to trigger an IVS...

The horizontal verification did not get it to work, right at the calibration point it has a 1 meter. If they have 3 vertical lines and 1 horizontal. The horizontal verification did not work, just at the calibration point it has a 1 meter, but when I move it to one of the corners of the image...

Thanks Wittaj for all the interest in making this work. I have doubts regarding the calibration procedure. But I think this has not caused any improvement. I think that one of the problems may be the distortion of the wide angle. and trying to detect in "depth / 3D" at very close ranges...

In this other capture, my daughter and her friends of similar size, and now it runs later too. It is something unpredictable and non-repetitive, so it is difficult to correct. I'm bored of drawing lines in all possible ways.

It is incomprehensible!! same /same lighting my daughter, who is smaller, detects it as soon as she enters and it doesn't detect me until I'm halfway down the stairs. I'm gonna go crazy!

Hi Wittaj, This is how it looks right now with these light conditions, today is a cloudy day, but normally there is a lot of sun. It is very likely that the image will end up "burning". I see this type of "FIXED" configuration as correct in night mode where the light conditions are almost always...

Infinite thanks for the advice, this was something I had to do after I finished my headache with the IVS rules. But since you have taken all this trouble to leave it very well detailed, here is the sample. The image much better! but my IVS doesn't work!

From which application are you accessing those parameters. In my case the recording is on the internal SD CARD in the camera. All the management is done from WebUI by internet explorer. The maximum preactivation is 5 seconds.

I have already installed the camera in the final place, it seemed that from the perspective I was going to have better results. But as you can see my daughter passes under the intrusion area without activating it. Then when I pass it is already activated, but this seems unreliable to me.

What is impressive is the ability to detect human, for me it is the most reliable right now by far, these IVS rules are going to make me lose my mind!! Here is an example of how it is able to detect my neighbor's small head when entering. This is how the SMD detection area for HUMANS has turned...

Although on the Dahua website, it talks about performing a depth of field calibration, the same could solve my problem. Has someone done it?

I believe from the tests that I have carried out that the detection has to be with lateral displacements, not in depth. This Tripware combination works quite reliably, precisely for this reason.

It drives me crazy testing, I can't get "Intrusion" to be reliable. I don't know if it will be because of the "camera orientation" but it detects it as if it were 2D purely without perspective, in this video you can see how it works correctly, when I define a totally 2D "box" and enter from the...

Hi Sebastian, from the tests I'm doing, I think the same. The simpler the safer it will work. What I don't know yet, if the region calibration would help to give "3D" DEPTH OF FIELD to the IVS algorithm. The pity in my camera is that DAHUA has not enabled the alarm/light activation by SMD...

This test tripware works great, but the region one is making it difficult for me to adjust it.

As you can see in this video. (2.32min) SMD can be applied to a certain area. It would not be necessary to apply privacy masks. Important note: Sensitivity and Threshold values do not apply to SMD, only to MD. Anton Samborskyi - Area Technical Manager Hikvision Poland Although this man who...