ssdobjectdetector

Apply tensor output from inference to detect objects in video frames

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseTransform
                    ╰──ssdobjectdetector

Factory details

Authors: – Aaron Boxer , Marcus Edel

Classification: – Tensordecoder/Video

Rank – secondary

Plugin – tensordecoders

Package – GStreamer Bad Plug-ins

Pad Templates

`sink`

video/x-raw:
        tensors: "tensorgroups\,\ ssd-mobilenet-v1-variant-1-out\=\(/set\)\{\ \(caps\)\"tensor/strided\\\,\\\ tensor-id\\\=\\\(string\\\)generic-variant-1-out-count\\\,\\\ dims\\\=\\\(int\\\)\\\<\\\ \\\[\\\ 0\\\,\\\ 2147483647\\\ \\\]\\\ \\\>\\\,\\\ dims-order\\\=\\\(string\\\)row-major\\\,\\\ type\\\=\\\(string\\\)float32\"\,\ \(caps\)\"tensor/strided\\\,\\\ tensor-id\\\=\\\(string\\\)ssd-mobilenet-v1-variant-1-out-scores\\\,\\\ dims\\\=\\\(int\\\)\\\<\\\ \\\[\\\ 0\\\,\\\ 2147483647\\\ \\\]\\\,\\\ 0\\\ \\\>\\\,\\\ dims-order\\\=\\\(string\\\)row-major\\\,\\\ type\\\=\\\(string\\\)float32\"\,\ \(caps\)\"tensor/strided\\\,\\\ tensor-id\\\=\\\(string\\\)ssd-mobilenet-v1-variant-1-out-boxes\\\,\\\ dims\\\=\\\(int\\\)\\\<\\\ \\\[\\\ 0\\\,\\\ 2147483647\\\ \\\]\\\,\\\ 0\\\,\\\ 4\\\ \\\>\\\,\\\ dims-order\\\=\\\(string\\\)row-major\\\,\\\ type\\\=\\\(string\\\)float32\"\,\ \(caps\)\"tensor/strided\\\,\\\ tensor-id\\\=\\\(string\\\)ssd-mobilenet-v1-variant-1-out-classes\\\,\\\ dims\\\=\\\(int\\\)\\\<\\\ \\\[\\\ 0\\\,\\\ 2147483647\\\ \\\]\\\,\\\ 0\\\ \\\>\\\,\\\ dims-order\\\=\\\(string\\\)row-major\\\,\\\ type\\\=\\\(string\\\)float32\"\ \}\;"

Presence – always

Direction – sink

Object type – GstPad

`src`

video/x-raw:

Presence – always

Direction – src

Object type – GstPad

Properties

label-file

“label-file” gchararray

Label file

Flags : Read / Write

Default value : NULL

score-threshold

“score-threshold” gfloat

Threshold for deciding when to remove boxes based on score

Flags : Read / Write

Default value : 0.3

size-threshold

“size-threshold” gfloat

Threshold for deciding when to remove boxes based on proportion of the image

Flags : Read / Write

Default value : 0.9

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