AlphaPixel provides Consulting, Contracting and Software Development Professional Services for public and private organizations and projects from small to large.
Founded in 2004, AlphaPixel is one of the oldest and most experienced OpenSceneGraph / OpenGL / Vulkan / VulkanSceneGraph 3D graphics developers active today. Our knowledgeable team has literally decades of extensive experience with visual simulation, virtual reality and 3d visualization. Many of our team have created novel inventions and methods, pioneered technologies and filed patents of their own. If you have a difficult problem, we have the skills to solve it. We are an on-shore, US-based, English-speaking small business with developers around the country and around the world available to tackle your problems. We speak your languages.
Our superior support, consulting and contracting is available right now for your next project. If you need help now with your project, and you want the best, contact us today.
We provide remote Consulting, Software Development and Contracting Professional Services for public and private organizations around the world.
Let our team of domain experts with decades of experience quickly solve your difficult problems.
We develop, improve & extend applications, toolkits, libraries, tools & APIs to meet your needs.
We are extremely familiar with Open Source packages and licenses and can help you utilize and improve them.
We use C++, CUDA, GPUs, profilers, optimizers, caches and indices to make your project perform as fast as possible.
OpenGL • OpenGL ES • OpenSceneGraph • osgEarth • OpenIG • Vulkan • VulkanSceneGraph
3D Visualization • Visual Simulation (Vissim) • VR/AR/XR
Geographic Information Systems (GIS) • Mapping • GPS • LIDAR • Telemetry • Avionics
Cryptography • Digital Audio • Qt • OpenCL • CUDA • NVidia • AMD • Intel • ARM • RISC/V
Windows • Linux • MacOS • Embedded & Mobile • INTEGRITY • iPhone/iPad/iOS • Android
In part 5 of our raytracing port, we clean up the code a bit and then add camera/viewport animation and a checkerboard ground texture.
In part 4 of our raytracer porting blog, we fix the SDL event pump, add a PNG saver with libspng, remove the preset resolution limits and add a unit test using CTest.
In our OpenCV camera calibration tutorial, we show how to get started with OpenCV by setting up the software, printing and capturing a calibration chessboard, and then calibrate the camera using the captured images.
This article discusses prompt injection attacks, which target large language models (LLMs) by manipulating inputs to force unintended or malicious behavior. It explains how prompt injection works, various defense strategies like input sanitization and privilege minimization, and the challenges in securing LLMs. Real-world examples and prevention techniques are also covered.
