Best Resolution for Projection ??

  • Thread starter Thread starter Jim Thompson
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Jim Thompson

Any thoughts on the best resolution at which to import line drawings
so that you get the best projected picture?

150/300 dpi ??

Thanks!

...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona Voice:(480)460-2350 | |
| E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
| http://www.analog-innovations.com | 1962 |

I love to cook with wine. Sometimes I even put it in the food.
 
The answer is far more complex than the question.

Couple of considerations:
Will the picture be full screen, partial?
What is the projector's ability? 800x600, 1024x768
What is the computers ability? 486 or 4 GHz, 64 RAM or 2 Gig's

Lastly, look to an expert to tell you how to apply this information:
**What's all this about DPI and INCHES and RESOLUTION?
http://www.rdpslides.com/pptfaq/FAQ00075.htm


--
Bill Dilworth, Microsoft PPT MVP
===============
Please spend a few minutes checking vestprog2@
out www.pptfaq.com This link will yahoo.
answer most of our questions, before com
you think to ask them.

Change org to com to defuse anti-spam,
ant-virus, anti-nuisance misdirection.
..
..
 
Any thoughts on the best resolution at which to import line drawings
so that you get the best projected picture?
Click to expand...

What Sonia said. Only with line art, I usually like the results better if I
overscan relative to what'd make a good scan for a photo. Try at the
recommended settings, 1.5 and 2x that, see what works best for you.
 
What Sonia said. Only with line art, I usually like the results better if I
overscan relative to what'd make a good scan for a photo. Try at the
recommended settings, 1.5 and 2x that, see what works best for you.
Click to expand...

I'm dealing with line art (schematics) produced by a program (PSpice).
I can output at 150/300 dpi into a PDF, then, from Acrobat, I "Save
As" into a PNG.

I just wondered what dpi settings at each step would work best.

I guess I can run some corners and see what I like.

...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona Voice:(480)460-2350 | |
| E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
| http://www.analog-innovations.com | 1962 |

I love to cook with wine. Sometimes I even put it in the food.
 
I'm dealing with line art (schematics) produced by a program (PSpice).
I can output at 150/300 dpi into a PDF, then, from Acrobat, I "Save
As" into a PNG.
Click to expand...

Saying "150 dpi" is like saying "25 miles per gallon" and then asking if that's
enough to get you to Cleveland without knowing how many gallons you have in the
tank.

It's a ratio. The first half of the puzzle, the 150, is meaningless w/o the
second half.
I guess I can run some corners and see what I like.
Click to expand...

Bingo!
 
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