A light field acquisition method based on mobile equipment

A light field acquisition method based on mobile equipment

The invention discloses a light field acquisition method based on mobile equipment. The light field acquisition method comprises the following steps: 1) estimating a three-dimensional position and a three-dimensional posture of a camera; 2) identifying, storing and drawing a main plane of the scene;...

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Hauptverfasser: CHU BEI, LEI YU, SHEN FANGYANG, TU ZIHAO, JIA MENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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creator CHU BEI
LEI YU
SHEN FANGYANG
TU ZIHAO
JIA MENG
description The invention discloses a light field acquisition method based on mobile equipment. The light field acquisition method comprises the following steps: 1) estimating a three-dimensional position and a three-dimensional posture of a camera; 2) identifying, storing and drawing a main plane of the scene; 3) specifying the size and the central position of the collection target; 4) automatically calculating a viewpoint coverage range, and carrying out self-adaptive sampling; and 5) visually drawing the acquired viewpoint coverage in real time, and guiding to prompt acquisition and coverage of an expected area. The invention discloses a light field acquisition method based on mobile equipment. The method does not depend on special collection equipment and devices, uses a built-in camera and a calculation unit of a mobile phone to estimate the posture of the camera in real time, carries out self-adaptive irregular light field sampling, provides real-time coverage feedback prompt information through a screen, and guide
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subjects CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
title A light field acquisition method based on mobile equipment
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