color-depth

LCD 8-bit mode to 4-bit mode

We have a character LCD (www.cloverlcd.com/pdf/S6A0069.pdf) that we got to work in 8 bit mode. However, now we are trying to get it to work in 4 bit mode but it doesn't seem to be displaying anything. I think the function set instruction isn't been written. Can somebody please check if I am approaching this the right way? I'll post my...

J2ME Reduce Image color-depth/ Compress Image size

Hi, I need to transmit the image from the mobile phone to the server. I am able to reduce the image screen size but not the memory size. I understand i have to deal with the color depth. J2ME does not seem to offer any scaling method which is available in J2SE: image rescaled = image.getScaledInstance(thumbWidth, thumbHeight, Image.SC...

C# - How to convert an Image into an 8-bit color Image?

I need to convert a PNG Image loaded from a file into an 8 bit-per-pixel byte array used by another device (embedded programming). I'm copying over pixel by pixel into a new Image created with a 16-bit color - Format16bppRgb565, but I need Format8bpp, which is not present in the .NET Framework. (I cannot use Format8bppIndexed since the ...

How can I check the color depth of a Bitmap?

I'm working on an application that prints a folder of image files, including JPEG and TIFF. The TIFF images are usually Black and White (1bpp). After loading the image, I want to determine if the image is Color or B&W or Grayscale so I can send the image to the right printer (color printer or black and white printer). I'm using the Bi...

color depth bits?

(Quick version: jump to paragraph next to the last one - the one beginning with "But") I was happy in my ignorance believing that PVRTC images were 4 or 2 bits per channel. That sounded plausible. It would give 4+4+4+4 (16 bit) or 2+2+2+2 (8 bit) textures, that would have 2^16 (65536) and 2^8 (256) color depth respectively. But reading ...

16 bits bit depth

Hi. I have an image viewed in an applet. How do I save the image as 16 bits bit depth png format? I'm using java. ...

Which is the real color-depth on Windows phone 7 product?

According from Emulator Color Depth on Windows Phone 7 forum, I just heard about limitation of Silverlight on Windows Phone 7 that it display only 16-bit color-depth image on Silverlight application just like previous version of Windows Mobile. Is it true? Anyone can confirm this. PS.Normally, Silverlight natively support 32-bit color-...