How To Use Webcam In A Form
Apr 30, 2009how to use webcam in a form in vb.net, pls provide me the sufficient information
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Taking Pictures With Webcam Via Webcam Button?
Mar 28, 2012I have a logitech webcam that I use to take pictures of customers to submit to a server/database. Utilizing AVICAP32.DLL calls, I was able to modify my VB.NET program to take these pictures via a button in my program.
My question is, it would me more convenient to my intended users to click the webcam button, instead of clicking on the button in my program.
Is this possible to do in VB.NET? and how can I do this?
If this is not possible to do with my logitech webcam than is there a Microsoft Webcam that can do this?
Start And View Webcam Through A Web Form In Asp.net?
Apr 29, 2011I am working on enable my web application to start and view my webcam I reach a good point, sort of, but still facing manay problems, I am going to paste the code that I have obtained over the net[code]....
View 7 RepliesUsing MS Access Form To Obtain Pictures From Webcam
May 3, 2009I am using a form in an MS Access form and I want the following functionality. There is a button which when clicked must connect to the webcam and capture the images. I looked at the post: [URL]. But I still need further clarifications.
View 1 RepliesCapturing .jpg Using A WebCam?
Jun 4, 2011I want to capture a still picture in any format like .png,.jpg,.bmp etc. using a webcam.And want to save that in directory.
View 3 RepliesConnect WebCam In 6.0?
Jun 21, 2010I would like to connect a webcam to vb6.0 or to vb.net and wolud like to take a photograph which is then to be stored in access / sql database.
View 1 RepliesControl A Webcam In VB?
Nov 18, 2010I use VS2008 with Visual Basic and VB.Net. I am writing an application to save videos from a webcam, and I've found several examples that provide the basic functionality, so that I can now start and stop the webcam, and save a video as a .avi file. However my interface is still clunky: when video capture starts following
SendMessage(hWnd, WM_CAP_SEQUENCE, 0, 0)
then the window is locked and the [Stop Capture] button doesn't function, so I need to exit the window to stop capture.The documentation at Video Capture [URL] has a lot of methods that look useful, and I think that I need to link up a callback function to allow [Stop Capture] to function, but I can't figure out from this documentation how to send a WM_CAP_SET_CALLBACK_VIDEOSTREAM message to do this. I don't know how to control the formats so that I generate video files that are concise enough for web use - changing the frame rate or dimensions seems to have absolutely no effect Is there any general tutorial that will cover all of the messages in AVICAP32.dll, and show me how to implement them in VB?
Get Snap Of Webcam?
May 29, 2012How can I have my VB.net application take a picture of me from my webcam? Nothing too complicated,
View 2 RepliesHow To Take A Photo Using Webcam
Feb 12, 2012I'm trying to take a picture from my webcam when the user clicks a button on a Form on a Windows XP Machine.
I tried going through several threads, but couldn't find the solution I was looking for. Most of the threads involved matters (and code) too complex for my requirements, or had bugs when I reproduced the code in my editor window which I was unable to resolve due to my lack of knowledge in I/O related programming.
So far the simplest solution I could find was this one:[URl]...but after using his solution in my editor, it says 'type WIA is not defined', despite adding a reference to Microsoft Windows Image Acquisition 1.01 Type Library.
Selecting A Particular Webcam
May 24, 2007I wrote some software that use the AVICAP32.dll to do a spot of video capture.All was going well till they went and bought a laptop with a built in webcam.Now my software picks one a random and uses that for the video (somewhat annoying to say the least) Can anyone tell me how to pick a camera to use,I suspect it is related to DVM_DIALOG but my experiments have not been too successful.
View 1 RepliesStream My Webcam Over Lan?
May 14, 2010I have to develop an application where I have to stream my webcam over lan. I have a server where my webcam will be connected and when requested I have to send my webcam over lan. i need to view the server webcam from another network pc.
View 4 RepliesTake A Snapshot From WebCam In .NET?
Aug 4, 2009I need to capture image from WebCam in my .NET application which should work on both Win XP & Vista. While creating this thread, the forums suggested me 3 links that were helpful. I though I got the answer from one of them, but it worked spcifically on Win XP, not Vista.
I jus tneed to capture an image from the WebCam, rest all processing of the would be handled by my .NET code.
Use Webcam In Program?
Oct 10, 2011I am playing around with using a webcam in a program to have the program automatically target key things within the webcams frame. I was just wondering how I would go about getting the webcam to be "used" within the program.
View 25 Replies.net - VB Webcam Barcode Scanner SDK?
Apr 9, 2012Is there any Visual Basic SDK that will let me scan a barcode from a webcam, not an image? I have seen some that read from files, but this is not what I am looking for. If possible, I would love it if this is free!
View 2 RepliesAutomate The Webcam To Take A Picture?
May 16, 2010code snippet in visual basic 2010 to automate the webcam to click a picture based on if any key is pressed on the keyboard?
View 1 RepliesCapture Image From Webcam?
Jun 21, 2010How to use GDTwain control in VB.net
View 1 RepliesCapture Images Using Webcam?
Oct 11, 2007I have swann webcam Mac IP cam network camera...its connected to the RJ-45 connector....I want to capture images after every 10 sec. from this and save it in to sql database..[URL]
View 6 RepliesCapture Video With Webcam?
Mar 12, 2009I'm currently working on a project which is basically Server-Client based. Client is standalone VB executable file and Server is web based.The program is supposed to use webcam as video capture device, stream video footages to server (on website - live feed) and allows users to manually save captured videos into their computer.Thats basically the brief description of my system. I'm starting off working with VB right now and website after I'm done with VB.I'm new to VB, this would be my 1st project on it. I've looked for available sources online and found several VB apps which lets me capture image file through my webcam. Also on MSDN forum, i found recommendations on using "DCAM Server" to stream videos on website but I'm still not sure of how to configure the settings to make it work properly, and of course, don't have a proper website for it to work with yet atm. Also realise I'll need to integrate some .dll files or activeX functions to use video capture function. I don't really know how to use these yet rite now.
View 3 RepliesCapture Webcam With AviCap?
Nov 1, 2010I Am Trying To Get A Webcam's Frames, I Can Get The Frames Succesfully But I Cannot Preview It.
I Mean, The Program Can Succesfully Record A Video To My Local Disk, But It Doesnt Preview On A Picturebox.
But This Isn't So Important, I Don't Know If I Can Change The Resolution Of That Captured Video?
I Mean, I Have An HD Camera, But It Doesnt Record On HD, It Just Records The Right Top 640x480 rectangle of screen. So I Mean It Doesnt Even Records Me, It Records My Back...
Code To Test Webcam If It's On Or Off?
Jun 10, 2009Is there any code to test the webcam if it's on or off ?. i mean, i need a code that telling me if my webcam is on.
View 2 RepliesConnect A Webcam Into Our System?
Dec 2, 2010What is the proper way to connect a webcam into our system?
Purpose: To record / save a video files using a webcam
Objectives: To Learn Advance On VB.NET Languages
Significance Of The Study: For being basis/example to us programmers especially to all beginners programmer.
Creating Webcam Applications?
May 4, 2009i am a student who is quite a newbie in visual studio.. i have learnt the basics of VB and windows application during my school time..but now.. i am attached to this company for my final year project. i am required to do a webcam application..
View 4 RepliesGet Webcam Images By Events?
Sep 30, 2009I would like to acquire the images of a webcam in the background based on an event.I know there is a possibility to display the webcam stream directly in a picturebox but I want to process every single image and display them then.
The best would be if there is an event that triggers every time a webcam images is received. That event should include the image (in some kind of format).
How To Capture Image From Webcam
May 1, 2012I need to show video in a picturebox, and when a button is pressed, capture the frame. I am making a desktop qr reader. I have the qr reader completed and working. my issue is my camera now. I would prefer something that actually works, and doesn't have severe memory leak issues, and doesn't throw an exception after it's first or second use. Would AviCap32 or Direct Show be better for what I want? Which would capture the image fastest, without causing exceptions? I tried using an open source solution called webcam_capture.dll, and it worked at first, but now I am getting an exception that I dont know how to fix. I'm assuming this goes in vbGeneral, and not the Interop and Upgrade. Most examples I have seen, use interop, so I wasn't sure. I would prefer not to use WIA. I have attempted it, and it doesn't work quite right on my computer, and this application will be distributed.
View 12 RepliesHow To Delete Pictures From Webcam
Oct 30, 2009I am using logitech quickcam pro 9000, I want to delete the pictures from the cam using vb. the following techniques didn't work:
1 kill("Logitech QuickCam Pro 9000Picture 001.jpg")
2 My.Computer.FileSystem.DeleteFile("Logitech QuickCam Pro 9000Picture 001.jpg")
3 Dim s As String
For Each s In System.IO.Directory.GetFiles("Logitech QuickCam Pro 9000")
System.IO.File.Delete(s)
Next s
All of the above resulted in path access error, I am able to delete them manually. The path is correct.
How To Track An Object With A Webcam
Aug 12, 2009How Do I Track An Object With A Webcam?
View 2 RepliesHuman Detect In Webcam
Jul 19, 2011can somebody tell me the codes that a webcam can detect a human.
View 4 RepliesPicture Box To Bitmap Webcam?
Nov 29, 20091) I was making a tracking tracking application so that i can program my own
sixth sense! (By Pranav Mistry) my question is that when i execute this
Function GetCamImage() As System.Drawing.Bitmap
Dim bm As System.Drawing.Bitmap = Nothing
bm = New System.Drawing.Bitmap(PictureBox1.Image)
[Code].....
Record Video Using Webcam?
Aug 22, 2011I need a hint or sample source code is much better for my project. Here is the idea, I am creating a simple program that can record a video using a webcam as a surveillance camera. I need to record it continuous and every hour the capturde video will store/save to my drive. I am not that good in webcam/camera manipulation in vb.net.
View 1 RepliesStill Image Capturing Using A WEBCAM
May 28, 2007I would really like to get some VB.net program code for still image capturing using a Webcam.I've searched the web for quite a while now but did not get any codes. Currently i have a code for capturing video. In that code an image can be captured, but only with 640 X 480 resolution (Maximum Video resolution for my web camera). The WM_CAP_DLG_VIDEOFORMAT dialog box only allows the resolution to be set up to 640 X 480.
[Code]...
