Shenzhen Pisoftware Technology Co., Ltd.

Shenzhen Pisoftware Technology

Jingcheng Shen

Chao Wang

Shibo Wang

Yahui Liu

A calibration system and a method for panoramic photographing device parameter, including: an image acquisition module, a parameter solver module connected with the image acquisition module, and a data analysis module connected with the parameter computation module; the image acquisition module is configured to send an instruction to cause N cameras of the panoramic photographing device to acquire and store M sets of images synchronously and consecutively; the parameter solver module configured to sequentially read out the M sets of images from the image acquisition module, and to separately process the M sets of images, and to acquire M corresponding device parameters for storage and delivery; and the data analysis module configured to receive the M corresponding device parameters sent by the parameter solver module, and to perform data analysis to the M corresponding device parameters, and to acquire and store an optimal solution of the calibration parameters.

Calibration system and method for panoramic photographing device parameter

The present application provides a method and a device for expanding a lens image into a panoramic image, the method includes: step A, preparing an original mesh model, calculating new mapping coordinate values, performing coordinate value transformation for the original mapping coordinate values of the original mesh model and the calculated new mapping coordinate values, and generating a new mesh model and storing the new mesh model; and step B, preparing a lens image to be expanded, assigning the lens image to be expanded to the new mesh model in step A, and rendering the new mesh model by a GPU to obtain a panoramic image and store the panoramic image.

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Shenzhen, China

Jingcheng Shen