Architectural Photo Framing & Perspective Studio

Analyze organic curves and monumental facades with precision vanishing lines, keystone tilt-shift correction, and cinematic aspect framing.

Viewport & Analysis

2.39:1 Cinema • Tilt: 0° • Keystone: 0°
Drag on canvas to reposition crop • Click handles to align vanishing lines
Architectural Photography Principles

📐 Two-Point Keystone Correction

When photographing monumental structures like the Lucas Museum from ground level, pointing the camera upward causes parallel vertical lines to converge inward ("keystoning"). Tilt-shift simulation restores strict vertical alignment, preserving the building's organic proportions as intended by the architects.

🌀 Golden Spiral on Biophilic Curves

MAD Architects' design features seamless continuous aerodynamic skin. Overlaying a logarithmic Fibonacci spiral reveals the natural flow from the expansive cantilevers through the museum’s central oculus, naturally guiding the viewer’s eye through the parkland frame.

🎬 Cinematic Aspect Ratios (2.39:1)

Panoramic 2.39:1 framing grounds monumental architecture in its surrounding urban topography. It gives photos the visual gravity of a 70mm cinema still, highlighting the relationship between landscape and futuristic structural contours.

Trace the saved geometry and simulation branch formulas

Read the explanation

The framing tool starts from sixteen-hundred by nine-hundred generated scene pixels. Its cinema crop ratio is two point three nine, so the full sixteen-hundred-pixel width divided by this ratio gives about six hundred sixty-nine point four six pixels, rounded to six hundred sixty-nine for the drawing buffer. The original sixteen-to-nine ratio keeps height nine hundred. Both bars depict rounded source-pixel height on zero point seven-pixel scale. This crops the generated canvas; it does not recover image content outside the original. The vertical tilt transform in this source sets the vertical scale to one divided by cosine of the entered angle. Zero degrees gives one. Thirty degrees gives about one point one five four seven. Both bars use five hundred pixels per scale unit. A separate horizontal shear is tangent of vertical tilt times point three. This is a two-dimensional canvas approximation, not a calibrated camera homography or a reconstruction of building geometry. The perspective guide places its target at half the canvas width plus horizontal tilt times four, and point five two of canvas height minus vertical tilt times three. For a sixteen-hundred by nine-hundred illustrative buffer, vertical tilt zero puts the target at four hundred sixty-eight vertical pixels. Tilt thirty puts it at three hundred seventy-eight. Both bars depict that target coordinate on a common one-point-two-pixel scale. Auto-correct applies fixed preset six degrees and minus point four roll; it is not an image-based detection of architectural verticals.

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