清空筛选条件
清空筛选条件

How to extract pixel values in 8-bit binary format from an image?

4 次查看（过去 30 天）
Bala
Bala 2013-3-27
评论： Image Analyst 2020-4-4
I want the image with pixel values in 8 bit binary value.

请先登录，再回答此问题。

回答（2 个）

Image Analyst
Image Analyst 2013-3-27
If you want 8 bit, just cast it to 8 bit:
image8bit = uint8(originalImage);
If you want a string of binary digits, use dec2bin()
binaryString = dec2bin(170)
Result:
binaryString =
10101010
Harshit
Harshit 2013-3-27
Once you extract the pixel from image quantize it to (0,256) fixed point representation. Let the pixel be p(i,j) the output should be [p(i,j)/max_image{p(i,j)*256].
  3 个评论
显示 1更早的评论

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Import, Export, and Conversion 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by