Questions tagged [pset4filterblur]

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pset4 filter (less comfortable) blur calculation errors

I am currently stuck on the blur function of filter pset4. I have code that compiles and seems to blur images, although the calculations are slightly off according to check50. Apologies if this ...
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17 views

pset4 blur filter invalid or unsupported image format

In pset4 Filter problem when I write blur function I get Invalid or Unsopported Image Format Error. The program compiles without errors and in check50 it also works fine. This is my code. I would ...
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1answer
16 views

PSET4 LESS BLUR function -Ending Edges problem

My code works fine but for the ending edges not. I mean the right & bottom edges values. Here is my code : void blur(int height, int width, RGBTRIPLE image[height][width]) { // h = 400 w = ...
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39 views

Getting a segmentation fault on cs50's filter

I'm currently stuck on cs50's pset4 filter (less comfortable). The program compiles perfectly. I have tried out the first three parts of the code (grayscale, sepia & reflection) and their output ...
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2answers
94 views

Pset4 Blur (filter less) not passing check50

As title says, I am not passing check50 for blur. I am aware that my method is probably extremely tedious and not the best method, but I came up with it myself and would like to find out why it isn't ...
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1answer
28 views

My blur function blurs every image, but fails every check50 check - please help!

I'd really appreciate any help that can be offered here. My code seems to output a blurred image perfectly, but fails every check50 check and I can't work out why... void blur(int height, int width, ...
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1answer
37 views

Pset 4 filter blur function - only works with corner pixel

requesting help for my blur function. For each pixel, i have split it into 3 for loops. One calculating the row above, same row, and row below. In each loop , if the row is smaller than 0 or equal to ...
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1answer
73 views

pset4/filter: What is being instantiated with RGBTRIPLE(*image)[width]

I'm struggling to get my head around what is being instantiated here with (*image) (and what to do with it) in this line: RGBTRIPLE(*image)[width] = calloc(height, width * sizeof(RGBTRIPLE)); I ...
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2answers
45 views

Blur only working with middle pixel

I've been stuck in this problem for a while, and the code only works when its inputted a middle pixel. Does anyone have a clue? I've searched everywhere for this particular issue, but I have only ...
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1answer
35 views

Pset4 Blur filter, loop for searching surrounding pixels

I'm trying to write the part of the code where the surrounding pixels around the main pixel are searched in order to make the average and later replace the main value for the average value. I am ...
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1answer
72 views

pset4 - filter program,can't figure out what exactly is the problem with blur!

Can't figure out what the problem with this code is. It seems to be working correctly for corners, but for nothing else. Please help! void blur(int height, int width, RGBTRIPLE image[height][width]) { ...
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1answer
52 views

CS50 Problem Set 4 Filter (less comfortable) help

So I have been struggling to correct my code to fix the blur function of pset4 and feel that my code is correct (even if it isn't optimally efficient). Here's how I went about it: First I looped ...