mixaill76 / faster_coco_eval Goto Github PK

I am working with python3.7.5

Python 3.7.5
[GCC 7.3.0] :: Anaconda, Inc. on linux

I got an error when import faster_eval_coco,

>>> import faster_coco_eval
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/MY_PYTHONPATH/lib/python3.7/site-packages/faster_coco_eval/__init__.py", line 1, in <module>
    from .core.faster_eval_api import COCOeval_faster
  File "/MY_PYTHONPATH/lib/python3.7/site-packages/faster_coco_eval/core/faster_eval_api.py", line 9, in <module>
    from .cocoeval import COCOeval
  File "<fstring>", line 1
    (iouType=)
            ^

Add I reproduce the error when I try

>>> print(f"{math.pi=}")
  File "<fstring>", line 1
    (math.pi=)
            ^
SyntaxError: invalid syntax

>>> print(f"{math.pi}")
3.141592653589793

It seem python 3.7 does not support this kind of f-string f"{math.pi=}", Do you have plan to fix this issue?

@MiXaiLL76

Is there a function for non-coco format? like:

box_gt = [[(x,y,w,h),(x,y,w,h),....],.....]
box_pred =  [[(x,y,w,h),(x,y,w,h),....],.....]

Hi @MiXaiLL76 !

I got an exception on this line:

https://github.com/MiXaiLL76/faster_coco_eval/blob/611749b834f70d0e7969cd2af42e3ed1b76900d2/faster_coco_eval/core/faster_eval_api.py#L140C13-L140C13

bash self.ground_truth_orig_id = np.array(self.eval['ground_truth_orig_id']).reshape(self.ground_truth_shape) ValueError: cannot reshape array of size 39720 into shape (20,4,10,newaxis)

After that the rest calculated well. Could you explain what this block of code do and what I am doing wrong?

first. faster_coco_eval/extra/curves.py in https://github.com/MiXaiLL76/faster_coco_eval/blob/9b064a2e79a96d5d1b26c221d3b9b323d5d87d71/faster_coco_eval/extra/curves.py#L363 should be erased "="
f"The calculation may not be accurate. No intersection of classes. {self.useCats=}" ---> f"The calculation may not be accurate. No intersection of classes. {self.useCats}"

The second. faster_coco_eval/core/cocoeval.py in
https://github.com/MiXaiLL76/faster_coco_eval/blob/9b064a2e79a96d5d1b26c221d3b9b323d5d87d71/faster_coco_eval/core/cocoeval.py#L577 should be erased "="
(f'{iouType=} not supported' --> f'{iouType} not supported')

Describe the bug
I can't instanciate a Curves object.

To Reproduce

from faster_coco_eval import COCO
from faster_coco_eval.extra import Curves

cocoGt = COCO('gt.json')
cocoDt = cocoGt.loadRes('pred.json')

cur = Curves(cocoGt, cocoDt, iou_tresh=0.5, iouType='bbox')

KeyError Traceback (most recent call last)
Cell In[2], line 1
----> 1 cur = Curves(coco_gt, coco_gt, iou_tresh=0.5, iouType='bbox')

File ~/mambaforge/envs/fiftyone/lib/python3.10/site-packages/faster_coco_eval/extra/extra.py:33, in ExtraEval.init(self, cocoGt, cocoDt, iouType, min_score, iou_tresh, recall_count, useCats)
30 assert self.cocoGt is not None, "cocoGt is empty"
32 if (self.cocoGt is not None) and (self.cocoDt is not None):
---> 33 self.evaluate()

File ~/mambaforge/envs/fiftyone/lib/python3.10/site-packages/faster_coco_eval/extra/extra.py:52, in ExtraEval.evaluate(self)
48 cocoEval.params.useCats = int(self.useCats) # Выключение labels
50 self.cocoEval = cocoEval
---> 52 cocoEval.evaluate()
53 cocoEval.accumulate()
55 self.eval = cocoEval.eval

File ~/mambaforge/envs/fiftyone/lib/python3.10/site-packages/faster_coco_eval/core/faster_eval_api.py:54, in COCOeval_faster.evaluate(self)
52 elif p.iouType == "keypoints":
53 computeIoU = self.computeOks
---> 54 self.ious = {
55 (imgId, catId): computeIoU(imgId, catId)
56 for imgId in p.imgIds
57 for catId in catIds
58 } # bottleneck
...
--> 206 inds = np.argsort([-d["score"] for d in dt], kind="mergesort")
207 dt = [dt[i] for i in inds]
208 if len(dt) > p.maxDets[-1]:

KeyError: 'score'

Expected behavior
I expect this command to run without errors.

Additional context
The ground truths and annotation files are the same as in my previous issue (#19).

Describe the bug
cocoEval.accumulate() is not working. It returns this error:

 math_matches error: 
Traceback (most recent call last):
  File "/home/xxx/mambaforge/envs/fiftyone/lib/python3.10/site-packages/faster_coco_eval/core/faster_eval_api.py", line 157, in accumulate
    assert self.detection_matches.shape[1] == len(self.cocoDt.anns)
AssertionError

To Reproduce

from faster_coco_eval import COCO, COCOeval_faster
coco_gt = COCO('gt.json')
coco_dt = coco_gt.loadRes('preds.json')

cocoEval = COCOeval_faster(coco_gt, coco_dt, iouType='bbox')
cocoEval.evaluate()
cocoEval.accumulate()

Expected behavior
This command should work without errors. It does work correctly with pycocotools implementation.

Additional context
Could this happen because an image contains no ground truths ? Just an idea I'm throwing, not sure it's related.

Files
gt.json
preds.json