Question: Is there an IrfanView option to show raw pixels in a Jpeg image (as per Paint.Net)?
Note: This was supposedly answered by thread [1] in the references below, however the solution does not seem to work in Ver 4.25.
See attached image.
Left inset is the IrfanView rendering after zoom-in of item of interest, indicating a high degree of low pass filtering.
Centre inset is from Paint.Net, showing raw pixel representation.
The object that was zoomed on is the potential human on the road, 1/3 of the way down from the top of the image. In this application, the pixel view is of more use than the low pass filtered view.
[1] Image blurring at pixel level
This addresses this specific issue, and gives a solution for IV Ver 4.23.
It appears to me that the latter's solution :
[View [Show Fullscreen options ... {Unclick "Use 'resample' function for first display of an image" \
[2] Pixel data
Plugins Ver 4.28
Win-XP Pro S.P.3
Location: 3 miles below poverty level
Plurals do not require apostrophes
Hmm, I was nose-deep in Fowler's Modern English Usage last weekend, and I thought that he had something to say about this. Will confer.
Note: This was supposedly answered by thread [1] in the references below, however the solution does not seem to work in Ver 4.25.
See attached image.
Left inset is the IrfanView rendering after zoom-in of item of interest, indicating a high degree of low pass filtering.
Centre inset is from Paint.Net, showing raw pixel representation.
The object that was zoomed on is the potential human on the road, 1/3 of the way down from the top of the image. In this application, the pixel view is of more use than the low pass filtered view.
Related Posts
[1] Image blurring at pixel level
This addresses this specific issue, and gives a solution for IV Ver 4.23.
It appears to me that the latter's solution :
disable View>Display options (window mode)>Use "Resample" for fitting (better quality)
does not work, noting that I have to use a different new menu sequence to get to this setting[View [Show Fullscreen options ... {Unclick "Use 'resample' function for first display of an image" \
{Unclick "Use 'resample' function for zooming ? \
[2] Pixel data
Software Context
IrfanView Ver 4.25Plugins Ver 4.28
Win-XP Pro S.P.3
(Note: Advisable to include versions at the time of posting, as one could update exe or plugins or SP later, at which point the symptoms won't be tied to the offending SW versions.
Future to-post list
Advanced User: MateraLocation: 3 miles below poverty level
Plurals do not require apostrophes
Hmm, I was nose-deep in Fowler's Modern English Usage last weekend, and I thought that he had something to say about this. Will confer.
Attached Files
