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Feb 12, 2020 · MTF charts can potentially provide some or all of the following data: Lens Resolution (center to extreme corners at maximum and stopped down apertures) Lens Contrast (center to extreme corners at maximum and stopped down apertures) Astigmatism and Lateral Chromatic Aberration. Field Curvature. Focus Shift.
Jan 25, 2023 · A camera's histogram is a graphical representation of the tonal range in your image. In other words, it shows you how much of your scene will record as a shadow, how much as a highlight, and how much in between. How to read a histogram.
Feb 26, 2020 · If you use a scatter plot for a dataset that has discrete values in one dimension, for example your x-axis shows the days of the week, you can get points overlapping when you plot the data. To make the chart easier to interpret you can introduce jitter to the data points. This means moving the plotted points slightly so they don't overlap so much.
May 1, 2024 · The zone system operates in tandem with the camera’s meter which analyzes a scene and provides the necessary alterations to produce an image that equates to 18% gray, also known as middle or neutral gray.
Aug 2, 2023 · Simple: you focus at a particular point between the foreground and the background, which makes both the foreground and the background elements of the scene appear reasonably sharp. This focusing point is called the hyperfocal distance. In the optical world, hyperfocal distance is a bit more nuanced.
Mar 21, 2024 · What is a viewpoint in photography? What different points of view can you take when you are taking pictures? How does this affect what you see? Read the info.
Whether it’s data analysts breaking down their findings to non-technical stakeholders, data scientists performing A/B tests for marketing purposes, or machine learning engineers explaining potential bias in complex large language models like ChatGPT, data visualization is the key to moving from data insights to decision-making.
