'To fix the exif orientation to 1 and correct the rest of the attributes
I know about rotating the image by checking the orientation tag of the exif.
However, I would like to modify the rest of the tags in the exif as well.
The converted result should be implemented as if an exif was written by a camera that satisfies orientation=1.
>> exif IMG_8785.jpg
EXIF tags in 'IMG_8785.jpg' ('Motorola' byte order):
--------------------+----------------------------------------------------------
Tag |Value
--------------------+----------------------------------------------------------
Manufacturer |Apple
Model |iPhone 12 Pro
Orientation |Right-top
X-Resolution |72
Y-Resolution |72
Resolution Unit |Inch
Software |15.4.1
...
Subject Area |Within rectangle (width 2318, height 1390) around (x,y) =
...
Pixel X Dimension |4032
Pixel Y Dimension |3024
This is an example I took with my camera.
The orientation of this camera is 8.
I know how to transform an image to what it will look like when orientation=1.
Is there an implementation that properly modifies the rest of EXIF tags by changing orientation=1 as well?
For example, what needs to be modified in the example above would be as follows.
Subject Area |Within rectangle (width 1390, height 2318) around (x,y) =
...
Pixel X Dimension |3024
Pixel Y Dimension |4032
After seeing a lot of tags and rules on EXIF, I thought someone might have implemented it.
Sources
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Source: Stack Overflow
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