Questions tagged [pset4blur]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0
votes
0answers
6 views

pset4 blur, tried this method, I can't figure out what is the problem with my code

It compiles, and passes the check for pixels in the corner, but fails every other test, before I added the logic for the corners and edges it passed the test for the middle pixels also. I can't ...
0
votes
0answers
14 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 ...
0
votes
0answers
11 views

CS50 Problem Set 4 filter less blur: please help debugging

//:( blur correctly filters 3x3 image expected "70 85 95\n80 9...", not "70 85 95\n80 9..." //:( blur correctly filters 4x4 image expected "70 85 95\n80 9...", not "...
0
votes
1answer
17 views

PSET4 LESS BLUR function -Ending Edges problem 2nd version

New version of my previous problem here PSET4 LESS BLUR function -Ending Edges problem I know the problem is with the imitations but can't figure out what is it My code works fine but for the ending ...
0
votes
1answer
14 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 = ...
0
votes
1answer
21 views

Not sure why code isn't working: PSet4 Filter (less) - Blur

I'm not sure why my code doesn't work for the blur section of pset4 (filter; less)? (I am aware there's a more efficient way to do this, but am interested in learning what's wrong with this specific ...
0
votes
1answer
54 views

PSET4 filter less Blur function

I am stuck in Pset4-Filter/less the Blur function in particular. My problem is the image blurred correctly but does not pass check50. Check50 result : :( blur correctly filters middle pixel >> ...
0
votes
1answer
47 views

CS50 blur filter failed 3x3 and 4x4

I created a for loop checking each pixel around the one to be blurred. If the pixel was in range, its RGB values would be added to a total variable to then be averaged. My program works for all ...
0
votes
1answer
34 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 ...
0
votes
1answer
47 views

Pset4 blur function keeps failing at the 3x3 and 4x4 checks

I'm having difficulty with pset4 Blur. I cannot seem to pass the 3x3 and 4x4 test in check50. The actual output values always seem to diverge from the expected output values after a few pixels have ...
1
vote
1answer
49 views

pset4 filter - only blurs the corners correctly

i can`t get the picture blurred at all (it comes out a complete mash up of colours blended together ...) ...i' ve been trying to figure this out for months now :(( HELP! void blur(int height, int ...
0
votes
1answer
105 views

pset4 filter/blur code problem

I have written code for the blur filter in problem set 4. The code compiles and runs fine and seems to blur the image but when I run check50 it says that the RGB values aren't correct. I have looked ...
0
votes
1answer
121 views

Pset 4 Filter - Blur

My blur filter produces a decent looking blurred image and passes the Check50 corner pixel case. I define the cases for the edges and the middle pixels and then manually calculate the average RGB ...
0
votes
1answer
119 views

pset4 filters: thinking behind blur

Need some help with blur. I think i'm getting it entirely wrong but i can't seem to understand why. None of the blur assessment are correct at all. Wonder if anyone can give me any tips on getting the ...
0
votes
1answer
59 views

What is wrong with my filter blur?

Been stuck on the blurring part for ages... I've ran out of ideas and motivation to debug at this point after spending an eternity cutting down my spaghetti codes to pappardelle. Any help/hint/...
0
votes
1answer
38 views

Pset4-Blur function edge value issue

The edge value of blue is getting increased by 3, can someone help me Expected Output: 80 95 105 Actual Output: 80 98 105 // Blur image void blur(int height, int width, RGBTRIPLE image[...
0
votes
1answer
64 views

CS50 Blur Problems

:) blur correctly filters middle pixel :) blur correctly filters pixel on edge :) blur correctly filters pixel in corner :( blur correctly filters 3x3 image expected "70 85 95\n80 9...", not "...
0
votes
1answer
238 views

PSET 4 Filter (less) - Simplification of code for blur

My programme works, it compiles well and it passes the check50 checks. However, I don't like how it looks - I feel it's very cumbersome, too full of logical conditions. I was wondering how I might ...
0
votes
2answers
21 views

Blur function doesn't work properly in 3x3 and 4x4 case

I think it's happened during neighbors cell check. I adapt the code from Java stackoverflow. The first two pixels got the rest void blur(int height, int width, RGBTRIPLE image[height][width]) { //...
0
votes
2answers
3k views

PSET4 Filter: Blur help

While trying to create an algorithm to come up with the average of the color for all nine pixels (if using 9) I realized I would need a way to see how many surrounding pixels are used in the ...
0
votes
1answer
112 views

Blur error in CS50 problem set 4 -- filter_less

I have been trying to figure out the error for hours long and still no success, it'll mean a lot to me if someone can tell me what is the error in this code in order to apply a blur filter. I ...