@@ -6,6 +6,12 @@ See DataLab [roadmap page](https://datalab-platform.com/en/contributing/roadmap.
66
77💥 New features and enhancements:
88
9+ * New common signal/image feature:
10+ * Generate new signal or image: Poisson noise.
11+ * Add noise to the selected signals or images.
12+ * Gaussian, Poisson or uniform noise can be added.
13+ * This closes [ Issue #201 ] ( https://github.com/DataLab-Platform/DataLab/issues/201 ) .
14+
915* New ROI (Region of Interest) management features:
1016 * New "ROI" menu, between "Edit" and "Operations" menus
1117 * This menu provides quick access to ROI creation, editing, and deletion tools.
@@ -26,10 +32,10 @@ See DataLab [roadmap page](https://datalab-platform.com/en/contributing/roadmap.
2632 * Preview the ROI grid before creating it
2733
2834* New image processing features:
29- * New "Gaussian frequency filter" feature:
30- * This feature allows to filter an image in the frequency domain using a Gaussian filter
31- * It is implemented in the ` sigima.proc.image.freq_fft ` function (requires Sigima v0.3)
32- * This closes [ Issue #205 ] ( https://github.com/DataLab-Platform/DataLab/issues/205 ) - Add Gaussian frequency filter for images
35+ * New "Frequency domain Gaussian filter" feature:
36+ * This feature allows to filter an image in the frequency domain using a Gaussian filter.
37+ * It is implemented in the ` sigima.proc.image.frequency_domain_gaussian_filter ` function (requires Sigima v0.3).
38+ * This closes [ Issue #205 ] ( https://github.com/DataLab-Platform/DataLab/issues/205 ) - Add Gaussian frequency filter for images.
3339 * New "Erase area" feature:
3440 * This feature allows to erase an area in an image as defined by a region of interest
3541 * It is implemented in the ` sigima.proc.image.erase ` function (requires Sigima v0.3)
@@ -43,9 +49,16 @@ See DataLab [roadmap page](https://datalab-platform.com/en/contributing/roadmap.
4349
4450* New signal processing features:
4551 * Zero padding:
46- * Enhanced to support both prepending and appending zeros.
52+ * Enhanced feature to support both prepending and appending zeros.
4753 * Partial implementation of [ Issue #216 ] ( https://github.com/DataLab-Platform/DataLab/issues/216 ) .
4854 * Default strategy is now "Next power of 2".
55+ * Ideal frequency domain filter ("Brick wall filter"):
56+ * It is implemented in ` sigima.proc.signal.frequency_filter ` (requires Sigima v0.3).
57+ * This closes [ Issue #215 ] ( https://github.com/DataLab-Platform/DataLab/issues/215 ) - Filters / Brickwall filter (Signal).
58+
59+ * New signal analysis features:
60+ * Bandwidth at -3dB:
61+ * Enhanced to support passband bandwidth in addition to baseband bandwidth.
4962
5063* New 2D ramp image generator.
5164 * This closes [ Issue #203 ] ( https://github.com/DataLab-Platform/DataLab/issues/203 ) .
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