Benjamin Loison
7af96d6bf6
Add iterativeMean
to utils
Verified with:
```py
myIterativeMean = iterativeMean()
print(myIterativeMean.mean)
myIterativeMean.addElement(2)
print(myIterativeMean.mean)
myIterativeMean.addElement(3)
print(myIterativeMean.mean)
```
Note that cannot simplify as follows in the general case of using images as
`element`s for instance:
```diff
diff --git a/datasets/raise/utils.py b/datasets/raise/utils.py
index fba5523..a116edb 100644
--- a/datasets/raise/utils.py
+++ b/datasets/raise/utils.py
@@ -27,12 +27,9 @@ def denoise(imageNpArray, denoiserName):
return imageDenoisedNpArray
class iterativeMean():
- mean = None
+ mean = 0
numberOfElementsInMean = 0
def addElement(self, element):
- if self.mean is None:
- self.mean = element
- else:
- self.mean = ((self.mean * self.numberOfElementsInMean) + element) / (self.numberOfElementsInMean + 1)
+ self.mean = ((self.mean * self.numberOfElementsInMean) + element) / (self.numberOfElementsInMean + 1)
self.numberOfElementsInMean += 1
\ No newline at end of file
```
2024-04-26 14:16:35 +02:00
..
2024-03-29 00:06:13 +01:00
2024-04-02 11:03:47 +02:00
2024-04-26 04:10:02 +02:00
2024-04-26 14:16:35 +02:00
2024-03-22 10:31:47 +01:00