pgm Questions

3

Solved

I am interested in reading a pgm file in python as a numerical file/matrix Right now I open the file with f = open('/home/matthew/NCM/mdb001.pgm', 'rb') When I read the first line, it looks as ...
Curagh asked 1/3, 2016 at 13:10

2

I want to read pgm image in python. I use cv2.imread('a.pgm') but it returns wrong results. In Matlab, I use imread and get the right result which is a single channel 16-bit image. But cv2.imread i...
Statue asked 5/4, 2016 at 8:49

6

Solved

I'm trying to write a converters algorithm that takes a JPEG image and returns its PGM (Portable Gray Map) version. The problem is that I can't understand how the "official" JPG->PGM convertitors w...
Larry asked 12/7, 2013 at 13:24

3

Solved

I have 16-bit PGM images that I am trying to read in Python. It seems (?) like PIL does not support this format? import Image im = Image.open('test.pgm') im.show() Shows roughly the image, but i...
Maltase asked 9/9, 2011 at 15:10

2

Solved

So far I can read every line and print it out to the console: void readFile(){ string line; ifstream myfile("example1.pgm"); if (myfile.is_open()){ while (myfile.good()){ getline (myfile,li...
Fandango asked 14/11, 2011 at 19:15

5

Solved

What is an efficient and clear way to read 16-bit PGM images in Python with numpy? I cannot use PIL to load 16-bit PGM images due to a PIL bug. I can read in the header with the following code: d...
Eyebright asked 10/9, 2011 at 0:18

1

Solved

on my previous post I needed to distribute data of pgm files among 10 computers. With help from Jonathan Dursi and Shawn Chin, I have integrate the code. I can compile my program but it got segment...
Byrdie asked 9/3, 2011 at 14:52
1

© 2022 - 2024 — McMap. All rights reserved.