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Compression timing results

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Dario Zubovic edited this page Jun 14, 2015 · 10 revisions

Timings of compression algorithm (commit b2c74933c56a1bbb20b4ab8dc07633cfa07baee0).

Raspberry Pi 2 overclocked

Specifications

  • 1000MHz ARM A7
  • 500MHz core
  • 500MHz SDRAM 1GB
  • 2 overvolt

Results

  • Black: 8.73863104582
  • White: 8.76723893881
  • Uniform noise: 5.86915056705
  • Gaussian noise: 5.91771484613

Odroid C1

Specifications

  • CPU: Amlogic S805: Quad Core Cortex-A5 processor @ 1.5GHz
  • RAM: Samsung K4B4G1646D: 1GB DDR3 (512MByte x 2)
  • GPU: Dual Core Mali™-450

Results

  • Black: 8.0716694355
  • White: 8.53211737871
  • Uniform noise: 6.6591714263
  • Gaussian noise: 6.57893035412

Orange Pi mini 2

Specifications

  • CPU: H3 Quad-core Cortex-A7 @ 1.6GHz
  • GPU: Mali400MP2 GPU @ 600MHz
  • RAM: SDRAM 1GB DDR3 (shared with GPU)

Results

Overheats and crashes... Yet to test with underclocked device.

Lenovo G70-70

Results when running on laptop, for comparison purposes.

Specifications

  • Intel Core i7-4510U 2.0 GHz
  • 8 GB DDR3 SDRAM

Results

  • Black: 0.439048445225
  • White: 0.43567276001
  • Uniform noise: 0.373895847797
  • Gaussian noise: 0.391419541836
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Table of Contents

  • Introduction
  • Software description
    • Capture
    • Compression
    • Fireball extraction
    • Detection
    • Calibration
    • Astrometry
    • Photometry
  • Hardware
  • Guide for software developers
    • Style guide
    • Version control
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