速報APP / 娛樂 / RGBCam — free version of SpectraCam

RGBCam — free version of SpectraCam

價格:免費

更新日期:2019-04-09

檔案大小:3.6M

目前版本:1.0

版本需求:Android 4.3 以上版本

官方網站:mailto:arcticengineer@yandex.ru

Email:https://arcticengineer.github.io/RGBCam_privacy_policy.html

聯絡地址:Россия, Санкт-Петербург

RGBCam — free version of SpectraCam(圖1)-速報App

Our vision has high resolution and a huge dynamic range, but it mixes and poorly distinguishes spectral components. With the RGBCam app and the camera of your smartphone, find out how we look - our teeth, light-cured fillings, skin, veins and moles in the near infrared and in the near ultraviolet. How insects see flowering plants and see the world. What is the difference between cheese from milk and cheese with the addition of vegetable dyes? How are look banknotes, flowers, camouflage in narrow spectral ranges?

RGBCam — free version of SpectraCam(圖2)-速報App

Features:

RGBCam — free version of SpectraCam(圖3)-速報App

Multi-spectral photo. Take photos at once in three spectral ranges (near infrared, green, near ultraviolet), plus a normal color image.

RGBCam — free version of SpectraCam(圖4)-速報App

Multispectral Viewer. View the selected part of the spectrum in real time. Green - the center of the visible spectrum, near infrared, near UV and the usual color image.

RGBCam — free version of SpectraCam(圖5)-速報App

Vein viewer. * Use the LedOn / LedOff button to turn on the backlight, set the infrared spectral range (“nearIR” button) and observe the near-surface blood vessels.

RGBCam — free version of SpectraCam(圖6)-速報App

Permissions:

RGBCam — free version of SpectraCam(圖7)-速報App

Camera. Required for taking photos.

RGBCam — free version of SpectraCam(圖8)-速報App

Storage. Required to save photo.

*: The Vein viewer does not work at all if the veins are hidden by a layer of subcutaneous fat. Usualy, for most people up to 20 years it is insignificant, and the veins are clearly visible in the infrared range on the arms, legs, head. On the neck arteries can also be seen. At age after 40 years, visibility is keep on the biceps, fist and forearm. Fist veins are visible in almost all.

In addition, the hemoglobin level matters, the higher it is, the more contrast the image. Its level depends on gender (higher for men), fitness (endurance sports), degree of fatigue, smoking. An abstract ideal variant is a man of 20-30 years old, who was engaged in cross-country skiing, with a small smoking history.