Rick Companje companje
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| import cv2 | |
| def get_framerate(prev_time=[0], fps=[30]): | |
| current_time = cv2.getTickCount() | |
| elapsed = (current_time - prev_time[0]) / cv2.getTickFrequency() | |
| prev_time[0] = current_time | |
| fps[0] = (1.0 / elapsed * 0.1) + (fps[0] * 0.9) | |
| return fps[0] | |
| cam = cv2.VideoCapture(0) |
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| import faiss | |
| import numpy as np | |
| import torch | |
| import torchvision.transforms as transforms | |
| from torchvision import models | |
| from PIL import Image | |
| import os | |
| # --- 1. Load Pre-trained Model (ResNet50) --- | |
| class FeatureExtractor: |
companje
/ 0. StreamSketch.pde
Created
February 23, 2025 13:38
Render to screen and stream on a different resolution and framerate to Websocket
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| Streamer streamer; | |
| void setup() { | |
| size(640, 600, P3D); | |
| frameRate(60); | |
| background(0); | |
| streamer = new Streamer(400, 400, 8080); | |
| } | |
| void draw() { |
companje
/ 0.ultimate-sphere.pde
Last active
February 22, 2025 21:17
Ultimate Sphere rotation code with lat/lon GeoPoints, projections, ortho / dome / lens / cubemap texture, corrections for eye rotation and Weather API
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| import org.apache.commons.math3.geometry.euclidean.threed.Rotation; | |
| import org.apache.commons.math3.geometry.euclidean.threed.Vector3D; | |
| PGraphics dome, ortho3D, lens, cubemap[] = new PGraphics[6]; | |
| PShape globe; | |
| PShader shader; | |
| PImage tex; | |
| float h=512, d=h, hd2=h/2, r=hd2; | |
| int cubemapSize=512; | |
| Rotation qTo = new Rotation(new Vector3D(0, 0, 1), 0); |
companje
/ Anchor point z-rotation. Working test.pde
Created
February 22, 2025 16:46
Anchor point z-rotation. Working test.
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| import org.apache.commons.math3.geometry.euclidean.threed.Rotation; | |
| import org.apache.commons.math3.geometry.euclidean.threed.Vector3D; | |
| class GeoPoint extends Vector3D { | |
| float lat, lon; | |
| GeoPoint(float lat, float lon) { | |
| super( | |
| cos(radians(lat)) * sin(-radians(lon)), | |
| sin(radians(lat)), |
companje
/ rotation-lat-lon-sphere-unwarp-to-texture-cubemap-lens-projections.pde
Last active
February 19, 2025 17:13
Rotation lat/lon Sphere and unwarp to texture, cubemap, lens, projections etc.
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| import org.apache.commons.math3.geometry.euclidean.threed.Rotation; | |
| import org.apache.commons.math3.geometry.euclidean.threed.Vector3D; | |
| PGraphics dome, ortho3D, lens, cubemap[] = new PGraphics[6]; | |
| PShape globe; | |
| PShader shader; | |
| PImage tex; | |
| float h=512, d=h, hd2=h/2, r=hd2; | |
| int cubemapSize=512; | |
| Rotation qTo = new Rotation(new Vector3D(0, 0, 1), 0); |
companje
/ lat,lon to Rotation and back.pde
Created
February 19, 2025 14:32
lat/lon to Rotation and back
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| import org.apache.commons.math3.geometry.euclidean.threed.Rotation; | |
| import org.apache.commons.math3.geometry.euclidean.threed.Vector3D; | |
| GeoPoint nl = new GeoPoint(52.37, 4.91); | |
| GeoPoint ny = new GeoPoint(40.79, -73.96); | |
| GeoPoint jp = new GeoPoint(36.14, 137.86); | |
| GeoPoint north = new GeoPoint(90, 0); | |
| GeoPoint south = new GeoPoint(-90, 0); | |
| GeoPoint west = new GeoPoint(0,-90); | |
| GeoPoint east = new GeoPoint(0,90); |
companje
/ 3D Sphere to CubeMap to Equirectangular texture.pde
Created
February 12, 2025 20:01
3D Sphere to CubeMap to Equirectangular texture
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| PImage earth; | |
| PShape globe; | |
| PGraphics fbo[] = new PGraphics[6]; | |
| int cubemapSize = 1024; | |
| PImage output_texture; | |
| PImage tex; | |
| PGraphics view3D,ortho3D; | |
| float h, hd2; | |
| PVector center[] = { |
companje
/ CubeMap camera FOV 90 (stretched).pde
Last active
February 12, 2025 12:59
CubeMap camera FOV 90 (stretched)
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| PImage earth; | |
| PShape globe; | |
| PGraphics fbo[] = new PGraphics[6]; | |
| int cubemapSize = 512; | |
| PVector eye = new PVector(0, 0, 0); | |
| PVector up[] = { | |
| new PVector(0, -1, 0), // +X | |
| new PVector(0, -1, 0), // -X |
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| import org.apache.commons.math3.geometry.euclidean.threed.Rotation; | |
| import org.apache.commons.math3.geometry.euclidean.threed.Vector3D; | |
| import org.apache.commons.math3.geometry.euclidean.twod.Vector2D; | |
| Vector3D focusPoint = latLonToVector3D(0, 0); | |
| Vector3D nl = latLonToVector3D(52.37, 4.91); | |
| Vector3D ny = latLonToVector3D(40.79, -73.96); | |
| Vector3D jp = latLonToVector3D(36.14, 137.86); | |
| Vector3D north = latLonToVector3D(90, 0); |
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