Out of memory

[bosch]

Pues estoy intentando hacer un macro mosaico de 16 teselas con la STL11k lo que representa un cuadro de 15000x10000 (600Mb) y cuando intento hacer el GradientMergeMosaic, me salta el error de out of memori.

Tengo un core quad y 4gigas de ram. Windows vista home premium service pack de 64 bits

Alguna idea? O hay que pensar en actualizar el PC o simplemente meterle más RAM.

[georg.viehoever]

From what I understand with my basic spanish....:

- 150000*10000*4 (float)*3 (channels)=1.7 GBytes per image
- Windows probably consumes 1 GB
-GradientMergeMosaic requires a couple of internal fields in double precision (8 bytes per number). All in all that could explain your out of memory message

Workarounds:
-You could try to increas the size of your "Virtual Memory" (in extended system settings), but even if that gives you enough space, computations will be *very* slow, because memory access is redirect to you hard disk.
- If possible, try to reduce the size of your mosaic (by downsampling), or by managing each channel separately.

Georg

[bosch]

Thanks for your response.

[bosch]

I increased the virtual memory to 10000 and the same mesage error was reported.

Any sugestion?

[bosch]

Haciendo uso del buscador del foro, ya veo que el problema es que mis 4gb de RAM  se presumen escasos por lo que o me quedo sin hacer el mosaico (eso nunca!!!!) o bien tocara pasar por caja y ampliar la RAM del PC.