Bug 335652 - When using resize picture blurs out of focus
Summary: When using resize picture blurs out of focus
Status: RESOLVED FIXED
Alias: None
Product: digikam
Classification: Applications
Component: Plugin-Editor-Resize (show other bugs)
Version: 4.0.0
Platform: Kubuntu Linux
: NOR normal
Target Milestone: ---
Assignee: Digikam Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-06-01 15:50 UTC by Ken Jarvis
Modified: 2016-06-30 11:37 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In: 4.1.0
Sentry Crash Report:


Attachments
ImageEditor1.png (680.03 KB, image/png)
2014-06-02 01:12 UTC, Ken Jarvis
Details
ImageEditor2.png (581.57 KB, image/png)
2014-06-02 01:12 UTC, Ken Jarvis
Details
_MG_0082_CR2_embedded.jpg (878.07 KB, image/jpeg)
2014-06-02 01:12 UTC, Ken Jarvis
Details

Note You need to log in before you can comment on or make changes to this bug.
Description Ken Jarvis 2014-06-01 15:50:29 UTC
while in image editor and selecting resize from menu image loads in focus. When adjusting size by pixel or my percent - increasing or decreasing the image blurs out of focus. When saving the image in the new size it is blurred. This happens with all image types and sizes. 

Reproducible: Always

Steps to Reproduce:
1. Select image - any type
2. Select image editor for picture
3. Select Transform/resize from dropdown menu
4. adjust slider bar to increase or decrease size of picture. 
5. Image will blur out of focus
Actual Results:  
When saving image in new size it will be saved out of focus. 

Expected Results:  
Would expect image to be increased or decreased in size and maintain focus quality. 

Kubuntu 14.0.0
Gateway quad core amd 64 processor
6 gigs ram
Comment 1 caulier.gilles 2014-06-01 21:11:11 UTC
I don't understand well the problem. Can you take a screenshot of dysfunction to be more clear ?

Gilles Caulier
Comment 2 Ken Jarvis 2014-06-02 01:12:05 UTC
Created attachment 86956 [details]
ImageEditor1.png

Enclosed are the screen shots plus an original file used for this screen 
shots.  I made them to attach to the bug report and didn't see a way to 
attach.

  I tried different pictures thinking it might be a corrupt picture 
file. I tried different types for file formats - CR2, TIFF, PNG, JPG - 
with the same results. I found this problem when I was making the images 
for the splash screens I sent earlier. I had to resize in another program.

Let me know if there is anything else I can send you.

Best regards,
Ken Jarvis

On 06/01/2014 02:11 PM, Gilles Caulier wrote:
> https://bugs.kde.org/show_bug.cgi?id=335652
>
> Gilles Caulier <caulier.gilles@gmail.com> changed:
>
>             What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                   CC|                            |caulier.gilles@gmail.com
>
> --- Comment #1 from Gilles Caulier <caulier.gilles@gmail.com> ---
> I don't understand well the problem. Can you take a screenshot of dysfunction
> to be more clear ?
>
> Gilles Caulier
>
Comment 3 Ken Jarvis 2014-06-02 01:12:10 UTC
Created attachment 86957 [details]
ImageEditor2.png
Comment 4 Ken Jarvis 2014-06-02 01:12:10 UTC
Created attachment 86958 [details]
_MG_0082_CR2_embedded.jpg
Comment 5 caulier.gilles 2014-06-02 14:15:47 UTC
*** Bug 213628 has been marked as a duplicate of this bug. ***
Comment 6 caulier.gilles 2014-06-02 14:36:17 UTC
Git commit afdd5665df0acfa070121bd156e2317128d1d281 by Gilles Caulier.
Committed on 02/06/2014 at 14:35.
Pushed by cgilles into branch 'master'.

Resize tool : do no use downscaled image from preview to compute resized preview image. Use original image instead to prevent blured result.
FIXED-IN: 4.1.0

M  +17   -21   imageplugins/transform/resizetool.cpp
M  +1    -1    imageplugins/transform/resizetool.h

http://commits.kde.org/digikam/afdd5665df0acfa070121bd156e2317128d1d281
Comment 7 Ken Jarvis 2014-06-02 15:02:08 UTC
As an FYI........... I used the original Raw image, as well as, other .jpg's and raw images to test. All with the same results. Just didn't want to send you a 17.2 meg file. 

I'll be waiting for 4.1.0 

Thank you for the prompt replies and fixes. 
ken jarvis