Search found 54 matches

by aku
Yesterday, 08:41
Forum: R&D and New Technologies
Topic: Image Rectification Research
Replies: 0
Views: 51

Image Rectification Research

Some academic stuff from around 2020, neural-network based. Looks to require an NVIDIA GPU. :(
Not seen in any OSS yet. Nor without the GPU requirement.
by aku
17 Dec 2022, 09:58
Forum: Chat
Topic: Tom Lehrer places all his songs into Public Domain
Replies: 0
Views: 6914

Tom Lehrer places all his songs into Public Domain

Seen at https://news.ycombinator.com/item?id=34024968
and confirmed at https://tomlehrersongs.com/.

Decided to post here given that our own @daniel_reetz has top comment at the moment in the HN thread.
by aku
20 Aug 2022, 12:00
Forum: Scanners and Build Threads
Topic: Czur ET24 Pro first impressions
Replies: 32
Views: 14183

Re: Czur ET24 Pro first impressions

Yeah I did give it a good clean, but no joy. Some consumable part, some roller or something, is coming to EOL anyway. It's a quick old ScanSnap. You are right about phones. I've had good results with apps, even just taking photos hand held. The only real issue is curvature of the page, which can be...
by aku
27 Apr 2022, 10:35
Forum: Cameras and Electronics
Topic: Raspberry Pi HQ Camera with 16mm lens (?)
Replies: 8
Views: 10631

Re: Raspberry Pi HQ Camera with 16mm lens (?)

On the ArduCam side, just seen https://petapixel.com/2022/04/22/arducam-brings-a-64mp-high-resolution-camera-to-raspberry-pi/ Some more information at https://www.dpreview.com/news/1245967417/arducam-releases-64mp-autofocus-camera-for-raspberry-pi-projects This is a camera review site. (Most of the...
by aku
27 Apr 2022, 09:12
Forum: Cameras and Electronics
Topic: Raspberry Pi HQ Camera with 16mm lens (?)
Replies: 8
Views: 10631

Re: Raspberry Pi HQ Camera with 16mm lens (?)

On the ArduCam side, just seen https://petapixel.com/2022/04/22/arducam-brings-a-64mp-high-resolution-camera-to-raspberry-pi/ 64MP looks to be 9152×6944 pixels. Discussion at PP claims that the system is optically limited to effective 30 MP. ArduCam page is https://www.arducam.com/64mp-ultra-high-re...
by aku
06 Feb 2022, 09:24
Forum: Programs, Software releases, and more.
Topic: Help...novice scanner using iOCHOW camera scanner
Replies: 31
Views: 15103

Re: Help...novice scanner using iOCHOW camera scanner

BruceG wrote: 04 Feb 2022, 22:54 It maybe worth looking at a program called YASW.
See https://sourceforge.net/projects/yascanw/
by aku
01 May 2020, 22:28
Forum: Cameras and Electronics
Topic: Raspberry PI camera?
Replies: 20
Views: 127165

Re: Raspberry PI camera?

RaspPi gets 12.3 MP camera able to use C-mount lenses. News seen at https://petapixel.com/2020/04/30/raspberry-pi-unveils-12-3mp-camera-module-with-interchangeable-lenses/ and https://arstechnica.com/gadgets/2020/05/raspberry-pi-launches-camera-with-interchangeable-lens-system-for-50/ Official annou...
by aku
20 Nov 2019, 01:29
Forum: Cameras and Electronics
Topic: Mechanical/Cable Trigger For Digital Cameras Without Electronic Release
Replies: 0
Views: 10987

Mechanical/Cable Trigger For Digital Cameras Without Electronic Release

Seen in the last two days, same thing, 2 different sites + the origin both reference. https://petapixel.com/2019/11/18/this-guy-hacked-together-a-diy-cable-release-for-his-point-and-shoot/ https://hackaday.com/2019/11/18/a-mechanical-shutter-release-for-a-digital-camera/ https://www.instructables.co...
by aku
30 Jan 2018, 05:21
Forum: R&D and New Technologies
Topic: Methods To Sense The 3D Surface/Structure Of A Book
Replies: 358
Views: 383325

Re: Methods To Sense The 3D Surface/Structure Of A Book

Looks a bit like another Kinect derivative. I still think structured light solutions (projector-camera) are the way to go. As far as I can tell from the datasheet this is a structured light scanner (as is the Kinect). A moment ... Page 6: Scanning technology 3D depth sensing camera (IR Diffractive ...