text-image-super-resolution-0001

Use Case and High-Level Description

A tiny model to upscale scanned images with text. The model used the ConvTranspose2d layer instead of the PixelShuffle layer. As a result, the model can be launched on GPU and MYRIAD devices and support the reshape function.

Example

Low Resolution

img.png

Bicubic Interpolation

img_x3c.png

Super Resolution

img_x3.png

Specification

Metric Value
PSNR 21.64 dB
GFlops 1.379
MParams 0.003
Source framework PyTorch*

Performance

Inputs

  1. name: 0, shape: [1x1x360x640] - An input image in the format [BxCxHxW], where:
    • B - batch size
    • C - number of channels
    • H - image height
    • W - image width

Outputs

One blob with shapes [1, 1, 1080, 1920]. The blob contains an image after super resolution.

Legal Information

[*] Other names and brands may be claimed as the property of others.