This video shows how one can use OCR from Computer Vision toolbox of Matlab to easily read numbers or digits from an image. It further shows how we can superimpose a rectangle over the boundaries of the text part identified by the OCR in the image. I hope you like…
Tag: noise
How to get current system volume level (Music, Alarm, Voice Calls) and set it on seekbar in your Android App?
This video shows the steps to access the volume level of different stream types of your phone and set it on seekbar in your Android App. It also uses textview to display the volume levels in integer form. For setting the volumes from your App, please refer to the below…
How to enable vibration or make your phone vibrate from your Android App?
This simple video shows the steps to enable the vibration in your phone. It uses VIBRATOR_SERVICE to make your phone vibrate. It creates required Vibration effect of 1000 milliseconds(1 second) duration which vibrates the phone for default vibration effect. The result of this App is difficult to show in the…