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October 2021

IDS NXT: Vision apps – Object Detector

4.7 Error codes

For the REST queries, HTTP response codes are used as return values. The following HTTP codes are possible

return values of the REST queries, in general any HTTP code would be possible:

HTTP code

Description

200

Success

404

The requested object could not be found (e. g. wrong path)

405

The query must be made using other HTTP methods, e. g. OPTIONS instead of GET.

500

Internal device error

503

Result not available (e.g. no code read yet)

Содержание NXT

Страница 1: ...IDS NXT IDS Imaging Development Systems GmbH Dimbacher Str 10 D 74182 Obersulm Germany T 49 7134 96196 0 E info ids imaging com W http www ids nxt com Vision apps Object Detector...

Страница 2: ...9 3 4 Result output 9 3 5 Website 10 4 Interface description vision app Object Detector 11 4 1 vapps objectdetector 11 4 2 vapps objectdetector configurables 12 4 3 vapps objectdetector files cnnfile...

Страница 3: ...bligations of IDS Imaging Development Systems GmbH result from the respective contract of sale which also includes the complete and exclusively applicable warranty regulations These contractual warran...

Страница 4: ...evel support in your language For a list of IDS distributors worldwide please go to our website http www ids nxt com Address IDS Imaging Development Systems GmbH Dimbacher Str 10 D 74182 Obersulm Germ...

Страница 5: ...s This symbol indicates hints with useful information for better understanding and using features and functions This symbol indicates important warnings for product safety to prevent damage This symbo...

Страница 6: ...IDS NXT OS version 1 1 or higher The processing of CNNs by the deep ocean core is done exclusively for a single vision app If you want to start another vision app that also requires the deep ocean cor...

Страница 7: ...n Training effort In general classification tasks are easier to train than detection tasks For a classification only one input per image has to be made and images can be labelled in batches e g by upl...

Страница 8: ...efore uploading to change the display name requires IDS NXT OS 1 1 or later and IDS NXT cockpit version 2 1 or later Detection threshold Here you set the value as of when a detection should be evaluat...

Страница 9: ...d for IDS NXT OS 1 1 or higher IDS NXT cockpit displays an error message if the CNN packet is large and uploading takes a long time The upload is still performed however After uploading the CNN packag...

Страница 10: ...ime Indicates the inference time in milliseconds 3 5 Website You can open the vision app website directly from the IDS NXT cockpit Vision app manager or directly access the corresponding URL http IP a...

Страница 11: ...e manual IDS NXT Operation with the IDS NXT cockpit 4 1 vapps objectdetector vapps objectdetector GET OPTIONS Provides information about the Object Detector vision app Response format The content of t...

Страница 12: ...plication json Return values a_cnns String Selection of the CNN package for object detection detectionthreshold Integer Returns the value or sets the value as of when a detection should be evaluated a...

Страница 13: ...etector configurables i user admin password 4 3 vapps objectdetector files cnnfile data vapps objectdetector files cnnfile data OPTIONS PUT Uploads a new CNN file for object detection det or deletes t...

Страница 14: ...word H content type application octet stream H content disposition attachment filename myRenamedCNN det data binary myRenamedCNN det vvv Sample code for deleting a CNN file curl X DELETE http ip vapps...

Страница 15: ...he Accept Token is used to select the format in which the result image is transferred image jpeg Transfers a JPEG image default image bmp Transfers a bitmap image image png Transfers a PNG image Param...

Страница 16: ...of the last image analysis Response format The content of the HTTP response is transferred in JSON format application json Return values class String Found class count String Number of found classes...

Страница 17: ...g HTTP codes are possible return values of the REST queries in general any HTTP code would be possible HTTP code Description 200 Success 404 The requested object could not be found e g wrong path 405...

Страница 18: ...file delete 13 upload 9 13 E Error code 17 F FTP client 14 I Image analysis 9 Image analysis last 16 result 16 O Object Detector GUI 7 R REST CNN 13 query 11 Result display 8 9 12 website 10 ROI imag...