色深(Color Depth): 每个颜色通道(R/G/B)的位数。例如: 8bit 色深:每通道 8 位,总共 24 位(RGB)或 32 位(RGBA,含透明通道)。 16bit 色深:每通道 16 位,总共 48 位(RGB)或 64 位(RGBA,含透明通道)。 位深度(Bit Depth): 每个像素的颜色信息总位数,包含所有颜色通道(如 RGB 或 RGBA)。例如: 2...
What Is Bit Depth? Bit depth, also called color depth or colour depth, is either the number of bits used to indicate the color of a single pixel or the number of bits used for each color component of a single pixel. When referring to a pixel, the concept can be defined as bits per...
(1)ColorType字段等于3说明是索引彩色图像类型,此时BitDepth字段表示的是色彩索引表中表项的数目。 BitDepth=8表示颜色索引大小为2BitDepth=28=256。 (2)PNG文件的图像数据块解压至内存后,所占大小为(以字节为单位): 400×200×1=80000字节反馈 收藏 ...
这种影像使用超过一般的256色阶来储存影像，所以通常每个像素会分配到32+32+32个bit来储存颜色资讯，也就...
Solved: Hello everyone! I ran out into some strange problem that no one of my photography friends could help me. I'll attach a screenshot of it because I - 11844603
12和14bit的r..手持a6000,舍友有个a6400。查了下他们的raw color depth分别是12/14 bits。但是现在不管手机还是显示器,大部分也就是8或者10bits的显示色深。那么a6400在拍照上相
24位色，可显示1677万多种颜色，即2的24次方；32位色，却不是2的32次方种色啦，它仍是1677万多种色，只不过多增加了256阶颜色的灰度，故为与前者区别，规定它为32位色。
BIT DEPTH VISUALIZATION By moving your mouse over any of the labels below, the image will be re-displayed using the chosen amount of colors. The difference between 24 bpp and 16 bpp is subtle, but will be clearly visible if you have your display set to true color or higher (24 or 32...
24位能够显示真彩色也就是彩图（256色阶的），另外还有有高动态范围影像(High Dynamic Range Image)，...
Every 16-bit image has more shades for every color, which is a decisive point for some people curious about the 8bit vs 16 bit battle. Thus, using a CMYK profile, we get 65,536 tones in 3 channels, which in total, gives 28 billion color shades. The bit depth in such files increase...