Dust and scratches

ZXNet echo conference «zx.grafix»

From Evgeny Goljakov To All 18 September 2002

Hello All! Problem: there is a black and white picture of poor quality, i.e. noisy naya and in low resolution. Intersecting curves are drawn, text, in some places there is texture filling of closed areas. Consequence: 1. left pixels walk 2. Closely spaced lines often “stick together” 3. In some places there are breaks in solid lines A correction method is needed, if possible, for all three points (preferably using the example of Photoshop or algorithmically) I tried median filtering and subjam, but it only helped for step 1. Also there is a program like EasyTrace_7, which is all fixes it, but HOW? Thank you for your attention.

From Evgeny Goljakov To Wladimir Bulchukey 18 September 2002

Hello, Wladimir! Since Evgeniy Polenok did not activate my Fido address and there was no response at all, I ask you to forward the same name message to RU.ALGORITMS or RU.FOTOSHOP. Thanks in advance.

From Wladimir Bulchukey To Evgeny Goljakov 20 September 2002

Excuse me... That is, sorry already, Evgeny...! 18 Sep 02 00:24, Evgeny Goljakov -> Wladimir Bulchukey: EG> Since Evgeniy Polenok did not activate my Fido address and EG> there was no response at all, I ask you to forward the same name EG> message to RU.ALGORITMS or RU.FOTOSHOP. Wait :), I sent a request via netmail, Let's figure out your address. I don’t participate in Ru.Algorithms, I don’t know the rules, Therefore, I will not forward from my address. I’m not subscribed to Ru.Photoshop at all. With the best - Wlodek. * [] * mailto: wlblack(sign)chat.ru http://wlodeks.boom.ru * <[ZX]> * http://wlodek.newmail.ru [500:95/462@ZXNet] [2:5016 Forever] [Golyanovo] [Radio 'Retro' 88.3 MHz]

From Igor Turashev To Evgeny Goljakov 24 September 2002

EG> Problem: there is a black and white picture of poor quality, i.e. noisy- EG> long and in low resolution. Intersecting curves are drawn throw the picture into netsoap, if I can’t figure it out myself, I’ll forward it to ru.adobe.photoshop

From Evgeny Goljakov To Igor Turashev 25 September 2002

Hello Igor. Tue 24 Sep 02 Igor Turashev -> Evgeny Goljakov: EG>> Problem: there is a black and white picture of poor quality, i.e. EG>> noisy- EG>> long and in low resolution. Intersecting ones are drawn EG>> curves, IT> throw the picture in netsoap, if I can’t figure it out myself, I’ll forward it to IT> ru.adobe.photoshop In general, I combined several sheets of A0 ;) 250 Megabytes ;))) and that’s Bitmapa. Can you imagine ordinary geographical maps (atlases)? Here is the same load + geological data (rocks, wells) further vectorization is expected. =========== If you don't mind, find out in the indicated echo whether there is a plugin to Photoshop, allowing you to filter different allocations over the _area_ of the allocations themselves? For example: exclude all selections less than 5 pix^2 ========== Has anyone here used Paint Shop Pro7? I think he understood all Photoshop filters with a convenient browser for this purpose and had many of its own features, like highlighting all linear structures, given direction. (for example if you you have a drawing with previously known line orientations, and the entire the rest of the garbage is not needed) Thank you for your attention.