https://rijnieks.com/ Latest updates on projects and experiments by Krisjanis Rijnieks Sun, 13 Jul 2025 17:27:17 +0000 Sun, 13 Jul 2025 17:27:17 +0000 en-us https://rijnieks.com/blog/2023-11-25-replicating-dpoint/ https://rijnieks.com/blog/2023-11-25-replicating-dpoint/ Sat, 25 Nov 2023 00:00:00 +0000 As stated in the README on the project GitHub repository D-POINT is an open-source digital stylus that uses camera tracking and inertial measurements to achieve 6DoF (six degrees of freedom) inputs, with low latency, pressure sensitivity, and sub-millimetre accuracy. The stylus can be used on any flat surface and with consumer-grade webcams. I decided to try my luck replicating it, and this post documents the process. krisjanis@rijnieks.com (Krisjanis Rijnieks) https://rijnieks.com/blog/2023-10-26-ink-and-switch-unconf/ https://rijnieks.com/blog/2023-10-26-ink-and-switch-unconf/ Thu, 26 Oct 2023 00:00:00 +0000 The Ink&Switch Unconference happened on 25 October 2023 at the Penha Longa Golf Resort, East from Lisbon, Portugal. There were 60 participants with mostly computer science and human-computer interaction backgrounds, most of them in Portugal due to the SPLASH conference. I write this article to briefly summarize the experience. krisjanis@rijnieks.com (Krisjanis Rijnieks) https://rijnieks.com/blog/2018-08-06-roja-art-lab/ https://rijnieks.com/blog/2018-08-06-roja-art-lab/ Mon, 06 Aug 2018 12:02:36 +0300 Roja Art Lab is an annual gathering of international artists in Roja, Latvia. For two weeks they are exploring the context and creating artistic reflections. In this article I will try to summarize my experience at the Roja Art Lab 2018 as I am on the list of 10 participants this time. krisjanis@rijnieks.com (Krisjanis Rijnieks)