Stereo Camera Depth Estimate
Estimate depth and first-order depth uncertainty from disparity.
PhotographyOpen tool ↗THE FEUTEX TOOLKIT
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2,623 tools
Focus Breathing Measurement
Measure framing change between focus distances using the same reference object.
PhotographyOpen tool ↗Anamorphic Desqueeze Dimensions
Calculate desqueezed dimensions and aspect ratio for anamorphic footage.
PhotographyOpen tool ↗Crossed Polarizer Transmission
Estimate ideal transmission through a second polarizer at a chosen relative angle.
PhotographyOpen tool ↗Refraction and Total Internal Reflection
Calculate the critical angle for a ray crossing from higher to lower refractive index.
PhotographyOpen tool ↗Diffraction Grating Order
Calculate the diffraction angle and highest possible order for normal incidence.
PhotographyOpen tool ↗Projection Throw Geometry
Calculate image width, height and diagonal from throw distance and lens ratio.
PhotographyOpen tool ↗Combine Two Sound Levels
Add two uncorrelated sound levels using their intensity contributions.
AudioOpen tool ↗Free-Field Sound Distance Change
Estimate level change as listening distance changes from a reference point.
AudioOpen tool ↗Speaker Delay Alignment
Align arrivals from two speaker distances using a supplied sound speed.
AudioOpen tool ↗Rectangular Room Mode Frequency
Calculate a selected three-dimensional axial, tangential or oblique room mode.
AudioOpen tool ↗Sabine Reverberation Estimate
Estimate decay time and the additional absorption needed to reach a target RT60.
AudioOpen tool ↗Helmholtz Resonator Tuning
Estimate resonator frequency from neck cross-section, effective neck length and cavity volume.
AudioOpen tool ↗Two-Path Comb Filter Notches
Predict the first cancellation and spacing caused by an equal-amplitude delayed copy.
AudioOpen tool ↗Static Compressor Transfer
Calculate steady-state output above a hard-knee compressor threshold.
AudioOpen tool ↗Ideal Quantization Noise
Estimate the ideal full-scale sine signal-to-quantization-noise ratio for a bit depth.
AudioOpen tool ↗Beat Frequency Between Tones
Estimate audible beating and cents detuning between two nearby sine tones.
AudioOpen tool ↗Acoustic Doppler Shift
Estimate observed frequency for motion directly along the source-observer line.
AudioOpen tool ↗Open and Closed Pipe Resonance
Compare the fundamental and first overtone of ideal open and one-end-closed pipes.
AudioOpen tool ↗Slow Motion Conform Planner
Calculate playback duration and speed percentage when high-frame-rate footage is conformed.
VideoOpen tool ↗Video Shutter Angle Timing
Calculate exposure duration and dark interval from frame rate and shutter angle.
VideoOpen tool ↗Stream Keyframe and Segment Plan
Plan integer frame counts for keyframes and segment boundaries.
VideoOpen tool ↗Streaming Concurrent Egress Budget
Estimate concurrent outbound bandwidth and transferred data for a viewing session.
VideoOpen tool ↗Chroma Subsampling Frame Storage
Compare ideal planar YUV 4:4:4, 4:2:2 and 4:2:0 payloads for one frame.
VideoOpen tool ↗Render Farm Deadline Planner
Estimate render duration and minimum workers for a fixed deadline.
VideoOpen tool ↗Transcode Throughput Estimate
Estimate processing time for media duration and observed encoding throughput.
VideoOpen tool ↗Subtitle Reading Load
Check character rate and available display time against a user-selected reading target.
VideoOpen tool ↗Live Stream Buffer Resilience
Estimate how long a playback buffer lasts during sustained throughput below media bitrate.
VideoOpen tool ↗Video Wall Canvas Size
Calculate a tiled display canvas and total active pixel count including bezel compensation.
VideoOpen tool ↗Critical Hit Damage Expectation
Compare average hit damage and sustained damage rate with critical chance and multiplier.
Game DesignOpen tool ↗Multiplicative Damage Reduction
Calculate effective damage after two multiplicative mitigation layers.
Game DesignOpen tool ↗Discrete Time to Defeat
Estimate hits and time required to defeat a target with fixed armor-adjusted damage.
Game DesignOpen tool ↗Independent Drop Confidence
Estimate the chance of at least one drop and runs needed to reach a confidence target.
Game DesignOpen tool ↗Escalating Upgrade Cost
Sum a fixed number of upgrades with geometric price growth.
Game DesignOpen tool ↗Ability Cooldown Uptime
Estimate duty cycle and total active time for a repeatedly activated ability.
Game DesignOpen tool ↗Perpendicular Target Lead
Calculate an intercept for a target moving perpendicular to the initial line of sight.
Game DesignOpen tool ↗Game Jump Trajectory
Tune an ideal vertical jump with constant downward acceleration.
Game DesignOpen tool ↗Grid Movement Distance
Compare Manhattan and diagonal-enabled path costs on an obstacle-free grid.
Game DesignOpen tool ↗Texture Memory with Mipmaps
Estimate an uncompressed square power-of-two texture including its complete mip chain.
Game DesignOpen tool ↗Spawn Wave Budget
Calculate enemy counts under a fixed wave budget with reserved elite enemies.
Game DesignOpen tool ↗Game Currency Source and Sink
Estimate aggregate daily currency creation, removal and net inflation pressure.
Game DesignOpen tool ↗Inventory Stack Slot Planner
Calculate slots needed for identical items and usable capacity after reserved slots.
Game DesignOpen tool ↗Game Server Snapshot Bandwidth
Estimate outbound snapshot traffic from clients, update rate and per-client payload.
Game DesignOpen tool ↗Ideal Gas State Calculator
Estimate pressure, number density and gas density for a specified ideal-gas sample.
ChemistryOpen tool ↗Two-Gas Partial Pressures
Calculate mole fractions and partial pressures of a two-component ideal gas.
ChemistryOpen tool ↗Sample Moles and Particle Count
Calculate amount of substance and molecular count from sample mass, purity and molar mass.
ChemistryOpen tool ↗Two-Reactant Stoichiometry
Calculate reaction extent, theoretical product and leftover reactants from supplied coefficients.
ChemistryOpen tool ↗Purity-Corrected Reaction Yield
Separate recovered crude mass from target-product yield using an assay result.
ChemistryOpen tool ↗No matching tools.