Search found 23 matches
- 07 Nov 2020, 11:50
- Forum: Software
- Topic: Pi-Scan and Canon a2500 - trouble connecting
- Replies: 4
- Views: 5757
Re: Pi-Scan and Canon a2500 - trouble connecting
This is called "white balance" and most cameras have a setting for it. Since incandescent lamps have a rather "warm" (yellow/red) light, the white balance setting to compensate for it reduces the red and increases the blue in the image. If you use this setting with true white lig...
- 09 Oct 2020, 17:09
- Forum: Cameras and Electronics
- Topic: A2-A1 scanner
- Replies: 13
- Views: 30128
Re: A2-A1 scanner
Hello, gus, two years later. The Nikon D3500 you mention has 24 megapixels or 4000 x 6000 pixels. For the short edge of an A2, 420 mm or 16.5 inches, that will give you a scanning resolution of 240 dpi. If this resolution is good for you, you're fine. But for newspapers with fine print you probably ...
- 09 Oct 2020, 11:49
- Forum: Cameras and Electronics
- Topic: WiFi Cameras
- Replies: 1
- Views: 6196
Re: WiFi Cameras
Does Canon's app (Canon Camera Connect) support multiple cameras? If you have a V-shaped cradle and two wifi-enabled cameras, can you control both from one phone ur tablet?
- 01 Oct 2020, 05:34
- Forum: R&D and New Technologies
- Topic: New Scanner Tech Watch Thread
- Replies: 33
- Views: 92480
Re: New Scanner Tech Watch Thread
I've also got the CZUR Aura back in 2019. It has a 13 MP camera, but the lense is fixed (not zoomable), so the 13 MP are spread out over the full surface, giving a fixed scanning resolution of 250 dpi. This is too low if the book has fine print, e.g. tables or footnotes. It's a fine camera, and it i...
- 09 Apr 2014, 04:40
- Forum: Cameras and Electronics
- Topic: Sony QX10 and QX100
- Replies: 6
- Views: 10808
Re: Sony QX10 and QX100
Half a year later, did anyone succeed to A. Connect these cameras to a laptop, rather than a smartphone? B. Connect more than one camera at the same time?
- 19 Nov 2013, 13:08
- Forum: Cameras and Electronics
- Topic: Fujitsu ScanSnap SV600
- Replies: 15
- Views: 27468
Re: Fujitsu ScanSnap SV600
I changed the default settings to 300 dpi, compression level 2, colour only, save as JPEG, and this is what I got, http://runeberg.org/varaung/0001.html Click "Next >>" to see the following pages. Click "full resolution (JPEG)" to see the full 300 dpi image. If you look carefully...
- 20 Jul 2013, 01:03
- Forum: Lighting
- Topic: Ionaudio Booksaver?
- Replies: 100
- Views: 219321
Re: Ionaudio Booksaver?
On July 4, 2013, it was reported that the Ion Book Saver MK2 will not go into production.
- 30 Jan 2013, 17:50
- Forum: Lighting
- Topic: Ionaudio Booksaver?
- Replies: 100
- Views: 219321
Re: Ionaudio Booksaver?
Now (January 15) it's out of stock again, http://www.iononline.nl/news/?p=180
but a new model (mark 2) is being planned.
but a new model (mark 2) is being planned.
- 30 Jan 2013, 16:34
- Forum: R&D and New Technologies
- Topic: HoverCam ImPress Book Scanner
- Replies: 6
- Views: 21064
Re: HoverCam ImPress Book Scanner
Can 5 megapixels really give good pictures of a printed legal-size magazine page? Their current products all seem to be 3 (T3) or 5 (T5) megapixel cameras.
- 18 Dec 2012, 10:06
- Forum: Lighting
- Topic: Ionaudio Booksaver?
- Replies: 100
- Views: 219321
Re: Ionaudio Booksaver?
Today when I looked, it seems to be on sale again. Can anyone confirm this? Has the design changed?