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Posted by jpluimers on 2021/03/18
Cool little camera.
Absolutely not HD, but comes in very handy for instance when monitoring things from a remote location.
More at [WayBack] ESP32-CAM Video Streaming Web Server (works with Home Assistant) | Random Nerd Tutorials
Build an IP Surveillance Camera with the ESP32-CAM board. The ESP32 Camera hosts a video streaming web server that integrates with Home Assistant or in any browser.
–jeroen
Posted in Development, ESP32, Hardware Development, Hardware Interfacing | Leave a Comment »
Posted by jpluimers on 2021/03/18
Originally created for anime upscaling, the waifu2x algorithm works very well for photos, logos and text.
It is open source too!
More information:
rewritten for Windows, using Caffe to rewrite only the conversion function of the image conversion software ” waifu2x ” . It can be converted by CPU, but it can be converted faster than CPU by using CUDA (or cuDNN).
GUI supports English, Japanese, Simplified Chinese, Traditional Chinese, Korean, Turkish, Spanish, Russian, and French.
–jeroen
Posted in Algorithms, Development, Software Development | Leave a Comment »
Posted by jpluimers on 2021/03/18
I bumped into [WayBack] delphi – Invalid floating point operation calling Trunc() – Stack Overflow, while searching for what might have tests like these fail:
TValueRecordTests.Int64_Through_Value_Container_via_Currency_Intermediate_Is_Identity_Operation(9223372036854775807) = 9223372036854775807 EInvalidOp with message 'Invalid floating point operation'
In the end, it reproduced with a much more simple test case class of which the first three fail (EInvalidOp with message 'Invalid floating point operation'), but the last three succeed.
Lesson learned:
High(Int64) stored in Currency or Double, will not Trunc back to their original value.Low(Int64) stored in Currency will not Trunc back to their original value.Posted in Conference Topics, Conferences, Delphi, Development, Event, Software Development | Leave a Comment »
The Wiert Corner - irregular stream of stuff 