DBow3

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[Question] update vocabulary zip when new image's bow in

1

hello, developer. I really appreciate your project and your work. now I'm doing my own project that I have an image dataset(specific urban path in my case, called it as...

leechangyo

fightmoney

Make compilable with C++17 or later

1

The `Vocabulary.h` and `Vocabulary.cpp` codes contain dynamic exception specifications. However, this specification was removed in C++17, and the code fails to compile in C++17 or later. So, by rewriting the...

YasunoriHirakawa

Floating point descriptor - Error when training

1

Hi, I was noticing that when using a normalized float descriptor like Superpoint, there were some issues when training. The weights were different based on how the descriptor was scaled....

gse95

Database:: save does not support saving binary files such as bin files. The source code uses cv:: FileStorage. Opencv does not support saving binary files, does it?

2

watertianyi

Stuck in function "testDatabase"

5

Hi guys, I have issue running the `demo_general`. The compilation shows no issue, but the execution just hangs after producing this message: `Creating a small database...` After some simple investigation,...

hmchung

Build error: ISO C++17 does not allow dynamic exception specification

1

Unable to be built with C++17 since the dynamic exception specification has been expired since C++17. See https://en.cppreference.com/w/cpp/language/except_spec.

niebayes

Vocabulary.h using c++17 compile generate error because: void toStream( std::ostream &str, bool compressed=true) const throw(std::exception); throw specifier deprecated in c++17 hope you can fix

DamonsJ

surf ，to generate vocabulary but it seems stuck for a long while(more than 24h) and can not obtain the vocabulary. And I don't know where the problems are.

7

watertianyi

I download a DBoW3 vocubulary yml file. It like this: vocabulary: k: 10 L: 5 scoringType: 0 weightingType: 0 nodes: - { nodeId:1, parentId:0, weight:0., descriptor:"**dbw3 5 256** 0.0282166 -0.0464277...

liubamboo