[ptx] Updated patch for Enblend - Bug with 360 deg Panorama isa Nona bug

[Mike Runge]

Yep,

I have observed the same - unfortunately my mail to Pablo, Edouard and the
list seems to be lost?!

Here's again the enblend output (just the first lines):

multilayered nona input
=========================================================
enblend_patched -wvo multilayer.tif knona1000.tif

TIFF Page: knona1000.tif size 1001x500, res 1x1, offset 0x0
TIFF Page: knona1000.tif size 124x154, res 1x1, offset 20x174
TIFF Page: knona1000.tif size 124x154, res 1x1, offset 104x175
TIFF Page: knona1000.tif size 123x154, res 1x1, offset 185x175
TIFF Page: knona1000.tif size 122x154, res 1x1, offset 270x175
TIFF Page: knona1000.tif size 121x154, res 1x1, offset 355x174
TIFF Page: knona1000.tif size 121x153, res 1x1, offset 440x173
TIFF Page: knona1000.tif size 121x154, res 1x1, offset 525x171
TIFF Page: knona1000.tif size 122x154, res 1x1, offset 606x170
TIFF Page: knona1000.tif size 123x154, res 1x1, offset 690x170
TIFF Page: knona1000.tif size 124x154, res 1x1, offset 772x171
TIFF Page: knona1000.tif size 126x154, res 1x1, offset 854x172
TIFF Page: knona1000.tif size 1001x229, res 1x1, offset 0x0
TIFF Page: knona1000.tif size 1001x230, res 1x1, offset 0x0
TIFF Page: knona1000.tif size 215x158, res 1x1, offset 65x72
TIFF Page: knona1000.tif size 215x158, res 1x1, offset 145x72
TIFF Page: knona1000.tif size 216x157, res 1x1, offset 228x72
TIFF Page: knona1000.tif size 219x157, res 1x1, offset 310x71
TIFF Page: knona1000.tif size 221x158, res 1x1, offset 392x69
TIFF Page: knona1000.tif size 223x158, res 1x1, offset 474x68
TIFF Page: knona1000.tif size 226x158, res 1x1, offset 558x67
TIFF Page: knona1000.tif size 226x158, res 1x1, offset 643x67
TIFF Page: knona1000.tif size 225x158, res 1x1, offset 727x68
TIFF Page: knona1000.tif size 1001x228, res 1x1, offset 0x0
TIFF Page: knona1000.tif size 1001x94, res 1x1, offset 0x0
Output image size: 1001 x 500
Combining non-overlapping pages: (knona1000.tif, 0) (knona1000.tif, 2) (k
....
=========================================================

multiple tiff PTStitcher input
=========================================================
enblend_patched -wvo multitiff.tif kx1000_*.tif

TIFF Page: kx1000_0000.tif size 1000x500, res 72x72, offset 0x0
Output image size: 1000 x 500
TIFF Page: kx1000_0001.tif size 1000x500, res 72x72, offset 0x0
TIFF Page: kx1000_0002.tif size 1000x500, res 72x72, offset 0x0
TIFF Page: kx1000_0003.tif size 1000x500, res 72x72, offset 0x0
TIFF Page: kx1000_0004.tif size 1000x500, res 72x72, offset 0x0
TIFF Page: kx1000_0005.tif size 1000x500, res 72x72, offset 0x0
TIFF Page: kx1000_0006.tif size 1000x500, res 72x72, offset 0x0
TIFF Page: kx1000_0007.tif size 1000x500, res 72x72, offset 0x0
TIFF Page: kx1000_0008.tif size 1000x500, res 72x72, offset 0x0
TIFF Page: kx1000_0009.tif size 1000x500, res 72x72, offset 0x0
TIFF Page: kx1000_0010.tif size 1000x500, res 72x72, offset 0x0
....
=========================================================

nona "Tiff" has correct dimensions, only nona "Multiple Tiff" is 1 pixel too
wide.

best, mike




On 6/23/2004, "Ian Sydenham" <ian_sydenham at hotmail.com> wrote:

>Mike Runge wrote:
>>> it has a problem with enblend parameter "-w" (blending over 360 deg).
>>> Please have a look at this 2 mov-files (created with panocube). The pano
>>> isn't finished, just look for the visble vertical stitch edge at
>>> -180/+180
>
>I have duplicated this bug when stitching a 360 deg Panorama. On closer
>investigation the problem appears to be with Nona, and not with enblend.
>Stitching using Nona multiple Tiff creates an image that is one pixel
column
>wider than the image created using PTStitcher. The pixel column is at the
far
>right hand side of the image and is clear (when opened in GIMP), but shows
up as
>a black line in the TIFF file created by enblend. Removing the one column in
the
>image created by enblend, or in the Nona-created multiple Tiff image, fixes
the
>problem.
>
>The correct solution would be to modify Nona so that it does NOT create a
>multiple tiff image that has an extra column of pixels.
>
>regards,
>
>Ian Sydenham
>
>