read_template — Reading a template from file.
read_template is obsolete and is only provided for
reasons of backward compatibility. New applications should use the
shape-based or NCC-based operators instead.
read_template( : : FileName : TemplateID)
该算子 read_template reads a matching template
from file which has been written with write_template.
The default HALCON file extension for a
template is 'gvt'.
This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.
FileName (input_control) filename.read → (string)
file name.
File extension:
.gvt
TemplateID (output_control) template → (handle)
Template number.
If the file name is valid, 该算子
read_template 返回值 2 (
H_MSG_TRUE)
.
If necessary an exception is raised.
adapt_template,
set_reference_template,
set_offset_template,
best_match,
fast_match,
best_match_rot
Matching