rony2006 Posted May 18, 2016 Posted May 18, 2016 (edited) Hello, How I can use PixelChecksum with tolerance? I am building an application that inspects our product to see if a LED is on or not. I take the image via a webcam and my pictures looks like this: The problem is that at another product, the led is also on but my PixelChecksum, thinks is off because the led light is a little bit different: My searching area is in that yellow rectangular: The red thing is the reference point which is always at the same distance to the led Edited May 20, 2016 by rony2006
spudw2k Posted May 18, 2016 Posted May 18, 2016 I'm not aware of a way to do that (tolerance) with Pixel Checksum. I know PixelSearch supports shade variation. You could search for and find the red dot/area location, then relative to that measure the color where the LED is. Spoiler Things I've Made: Always On Top Tool ◊ AU History ◊ Deck of Cards ◊ HideIt ◊ ICU ◊ Icon Freezer ◊ Ipod Ejector ◊ Junos Configuration Explorer ◊ Link Downloader ◊ MD5 Folder Enumerator ◊ PassGen ◊ Ping Tool ◊ Quick NIC ◊ Read OCR ◊ RemoteIT ◊ SchTasksGui ◊ SpyCam ◊ System Scan Report Tool ◊ System UpTime ◊ Transparency Machine ◊ VMWare ESX Builder Misc Code Snippets: ADODB Example ◊ CheckHover ◊ Detect SafeMode ◊ DynEnumArray ◊ GetNetStatData ◊ HashArray ◊ IsBetweenDates ◊ Local Admins ◊ Make Choice ◊ Recursive File List ◊ Remove Sizebox Style ◊ Retrieve PNPDeviceID ◊ Retrieve SysListView32 Contents ◊ Set IE Homepage ◊ Tickle Expired Password ◊ Transpose Array Projects: Drive Space Usage GUI ◊ LEDkIT ◊ Plasma_kIt ◊ Scan Engine Builder ◊ SpeeDBurner ◊ SubnetCalc Cool Stuff: AutoItObject UDF ◊ Extract Icon From Proc ◊ GuiCtrlFontRotate ◊ Hex Edit Funcs ◊ Run binary ◊ Service_UDF
rony2006 Posted May 18, 2016 Author Posted May 18, 2016 (edited) I also have producs like this were the light is the same like the case so a pixelchange I think is the best solution to detect all Edited April 15, 2017 by rony2006
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