24 Bit Png Vs Transparent

One can sacrifice one color for transparency.

24 bit png vs transparent. 56k 8 8 gold badges 114 114 silver badges 170 170 bronze badges. A 24 bit png file will save any area you did not paint on as white while a transparent png file will save untouched areas as transparent. 2 png 24 works very similar to png 8 it however supports to over 16 million colours 2 24 16 777 216 to be exact. A 24 bit png file with transparency as those that can be generated with photoshop.

Png 8 is commonly referred to a png file with 8 bit color depth. Png 8 vs png 24 png stands for portable network graphics which is a commonly used file type for images used on webpages. Png 24 provides support for background index transparency and matte. The following are the png color depths supported in silverlight.

3 png 32 which is pretty much png 24 full alpha transparency. Png uses lossless compression for encoding. However png files with lower color depth such as 4 bit and 2 bit are also included in this category. 1 bit 4 bit or 8 bit color depth per channel.

24 bit color depth or 32 bit color depth per channel for truecolor plus alpha. There are only the normal r g and b channels total three bytes per pixel. 1 png 8 which stands for 8 bit supports up to 256 colour indexed palette. Like the gif and png 8 formats png 24 preserves sharp details like those in line art logos or type.

Which works very similar to gif files. This can be useful if the storage space is limited and it s ok to have opaque colored pixels fully transparent pixels and no partially transparent pixels. The main difference between these two shows up when you try to save a partially transparent image and the proof is below. The png 24 format supports 24 bit color.

This would be 24 bits of color information with 1 bit of alpha transparent or not transparent 25 bits per pixel total. 24 bit pngs do not have the alpha channel. If you have more complex graphics or photos which require more detail retention png 24 is a great choice. Silverlight does not support all possible color depths that are included in the png specification.

Eric petroelje eric petroelje. Like the jpeg format png 24 preserves the subtle variations in brightness and hue found in photographs. Yes you read that right png has two different levels of quality png 8 and png 24 even though they both are identified as png files. In these examples the orange shape is the part that will be non transparent.

Share improve this answer follow answered dec 18 09 at 20 21. Png 24 is great for basic graphics line art logos etc but you will have an unnecessary larger file size then needed. 24 bit png save the transparent translucent part of the canvas without holding it. Apple s opengl es.

The png 24 format uses the same lossless compression method as the png 8 format. For that reason png 24 files are usually larger.