Top "Brightness" questions

An attribute of visual perception in which a source appears to be radiating or reflecting light.

Change the System Brightness Programmatically

I want to change the system brightness programmatically. For that purpose I am using this code: WindowManager.LayoutParams lp = window.…

java android brightness screen-brightness
Change brightness of background-image?

I am wondering if it is possible to change the brightness of: body{ background-image:url(); } Using HTML/CSS. The reason …

html css image background brightness
Changing screen brightness programmatically (as with the power widget)

I was searching how to change the brightness of the screen programmatically and I found this it is very good …

android screen brightness screen-brightness
How to change the Monitor brightness on Linux?

How do I programmatically change the monitor brightness on Linux? I'm using SLES 11.

linux opensuse brightness xserver
Adjust brightness contrast and gamma of an image

What is an easy way to adjust brightness contrast and gamma of an Image in .NET Will post the answer …

c# .net image image-processing brightness
python -- measuring pixel brightness

How can I get a measure for a pixels brightness for a specific pixel in an image? I'm looking for …

python image pixel brightness
JavaScript Calculate brighter colour

I have a colour value in JS as a string #ff0000 How would I go about programatically calculating a brighter/…

javascript colors increment brightness
Normalize histogram (brightness and contrast) of a set of images using Python Image Library (PIL)

I have a script which uses Google Maps API to download a sequence of equal-sized square satellite images and generates …

python image-processing python-imaging-library brightness contrast
Arch (xbacklight): No outputs have backlight property

I have two folders in my /sys/class/backlight: 1> acpi_video0 2> intel_backlight The intel_backlight is useless …

linux installation archlinux brightness
Android: detect brightness (amount of light) in phone's surroundings using the camera?

The following applies to the Android operating system. I am trying to estimate how dark (or light) it is in …

java android camera brightness