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krzysieksr / KS_Traffic_Analyzer

The application for counting, classifying and measure the speed of vehicles based on a video.
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Resizing video Inquiry #3

Open nsalc050 opened 6 years ago

nsalc050 commented 6 years ago

Hi,

Is it possible to resize the GUI to actual aspect ratio with respect to the video?

Thanks.

nsalc050 commented 6 years ago

Could you also explain what do the video threshold,History,area threshold fields from the GUI mean

Mudassir32 commented 6 years ago

Specific threshold values are required for selecting an area for counting vehicles. You can change threshold values for selecting another area.

-- Regards

Mudassir Mehmood

On Fri, Mar 30, 2018 at 3:59 AM, nsalc050 notifications@github.com wrote:

Could you also explain what do the video threshold,History,area threshold fields from the GUI mean

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Mudassir32 commented 6 years ago

Need to check.

What are you trying to do, explain your overall scope, please?

-- Regards

Mudassir Mehmood

On Fri, Mar 30, 2018 at 3:49 AM, nsalc050 notifications@github.com wrote:

Hi,

Is it possible to resize the GUI to actual aspect ratio with respect to the video?

Thanks.

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nsalc050 commented 6 years ago

Hi , I want to upload a video to check to car count , the problem is the video is taken in landscape mode, the application stretches out the video, as shown in the pictures. This makes the counting line not count accurately. Could you tell us where in the code , this re-sizing function is happening? Also I understand that the vehicle size threshold changes the size of detecting vehicles. but I do not know how exactly area threshold, video threshold, and history are affecting the video. 29954825_10215601679852742_757734449_o 29993867_10215601679812741_28770548_o

Thanks.

Mudassir32 commented 6 years ago

I think even after stretching the video if you draw lines at a proper area, mean by selecting proper threshold values, it should work accurately.

You can upload the video again and again by changing video threshold value, the beauty of this code is that you have an option to select your required threshold values.

To understand the mystery of threshold values a time is required, need to explore the code.

If you are interested do let me know I will sort out your problems and can do further alteration in code.

Email: mudasar.mehmood@gmail.com

-- Regards

Mudassir Mehmood

On Mon, Apr 2, 2018 at 11:01 PM, nsalc050 notifications@github.com wrote:

Hi , I want to upload a video to check to car count , the problem is the video is taken in landscape mode, the application stretches out the video, as shown in the pictures. This makes the counting line not count accurately. Could you tell us where in the code , this re-sizing function is happening? Also I understand that the vehicle size threshold changes the size of detecting vehicles. but I do not know how exactly area threshold, video threshold, and history are affecting the video.

Thanks.

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/krzysieksr/KS_Traffic_Analyzer/issues/3#issuecomment-377995319, or mute the thread https://github.com/notifications/unsubscribe-auth/AF5oHMKYn-oK2v0RwvdJ1GecrZSbW2Wgks5tkmd7gaJpZM4TBFs3 .

guruvishnuvardan commented 5 years ago

Hi, Can I count Motorbikes with this solution?

Mudassir32 commented 5 years ago

Yes, but you need to alter the code.If you need any services do let me know.

-- Regards

Mudassir Mehmood

On Tue, Oct 16, 2018 at 9:31 PM guruvishnuvardan notifications@github.com wrote:

Hi, Can I count Motorbikes with this solution?

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AdilahMohd commented 4 years ago

Hi, why i cant upload the video. The video does not appear when open video. the error message state like below

OpenCV Error: Assertion failed (ssize.area() > 0) in cv::resize, file C:\builds\master_PackSlaveAddon-win64-vc12-static\opencv\modules\imgproc\src\imgwarp.cpp, line 3229 Exception in thread "AWT-EventQueue-0" CvException [org.opencv.core.CvException: cv::Exception: C:\builds\master_PackSlaveAddon-win64-vc12-static\opencv\modules\imgproc\src\imgwarp.cpp:3229: error: (-215) ssize.area() > 0 in function cv::resize ] at org.opencv.imgproc.Imgproc.resize_1(Native Method) at org.opencv.imgproc.Imgproc.resize(Imgproc.java:2716) at GUI.lambda$loadFile$1(GUI.java:553) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6533) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6298) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4889) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2746) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) BUILD SUCCESSFUL (total time: 1 minute 15 seconds)