[v7,6/6] ipa: rkisp1: algorithms: data: enable DPF tuning for sensors
diff mbox series

Message ID 20260113174642.1185403-7-rui.wang@ideasonboard.com
State New
Headers show
Series
  • refactor DPF parsing and initialization
Related show

Commit Message

Rui Wang Jan. 13, 2026, 5:46 p.m. UTC 
Enable the RkISP1 denoise pre-filter (DPF) for the imx219/ov5647
ov5640 sensor by adding the required DPF tuning block.

Add DPF tuning config for ov5640 to adapt mode selection

Signed-off-by: Rui Wang <rui.wang@ideasonboard.com>

---
changelog since v5:   No change

changelog since v6:
 add ov5647 as strong noise sensor for verification
---
 src/ipa/rkisp1/data/imx219.yaml | 38 ++++++++++++++++++++++++
 src/ipa/rkisp1/data/meson.build |  1 +
 src/ipa/rkisp1/data/ov5640.yaml | 51 +++++++++++++++++++++++++++++++--
 src/ipa/rkisp1/data/ov5647.yaml | 46 +++++++++++++++++++++++++++++
 4 files changed, 133 insertions(+), 3 deletions(-)
 create mode 100644 src/ipa/rkisp1/data/ov5647.yaml

Patch
diff mbox series 

diff --git a/src/ipa/rkisp1/data/imx219.yaml b/src/ipa/rkisp1/data/imx219.yaml
index 0d99cb52..d6068ada 100644
--- a/src/ipa/rkisp1/data/imx219.yaml
+++ b/src/ipa/rkisp1/data/imx219.yaml
@@ -111,4 +111,42 @@  algorithms:
                1438, 1226, 1059, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 1025, 1054, 1185,
                1326, 1334, 1334,
              ]
+  - Dpf:
+      filter:
+        g:  [ 18, 13,  9,  5,  3,  1 ]
+        rb: [ 18, 15, 12,  8,  5,  2 ]
+      nll:
+        coeff: [
+          0,  14,  28,  42,  58,  76,  96, 120,
+          148, 180, 216, 256, 300, 348, 400, 456,
+          520
+        ]
+        scale-mode: "linear"
+      strength:
+        r: 80
+        g: 80
+        b: 80
+      modes:
+        - type: "minimal"
+          filter:
+            g:  [ 14, 10,  7,  4,  2,  1 ]
+            rb: [ 14, 11,  8,  4,  2,  1 ]
+          nll:
+            coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]
+            scale-mode: "linear"
+          strength:
+            r: 60
+            g: 60
+            b: 60
+        - type: "highquality"
+          filter:
+            g:  [ 22, 18, 13,  8,  5,  2 ]
+            rb: [ 20, 18, 16, 11,  7,  3 ]
+          nll:
+            coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]
+            scale-mode: "linear"
+          strength:
+            r: 130
+            g: 130
+            b: 130
 ...
diff --git a/src/ipa/rkisp1/data/meson.build b/src/ipa/rkisp1/data/meson.build
index 1e3522b2..6388a8be 100644
--- a/src/ipa/rkisp1/data/meson.build
+++ b/src/ipa/rkisp1/data/meson.build
@@ -6,6 +6,7 @@  conf_files = files([
     'ov2685.yaml',
     'ov4689.yaml',
     'ov5640.yaml',
+    'ov5647.yaml',
     'ov5695.yaml',
     'ov8858.yaml',
     'uncalibrated.yaml',
diff --git a/src/ipa/rkisp1/data/ov5640.yaml b/src/ipa/rkisp1/data/ov5640.yaml
index 4b21d412..f36a45b5 100644
--- a/src/ipa/rkisp1/data/ov5640.yaml
+++ b/src/ipa/rkisp1/data/ov5640.yaml
@@ -232,19 +232,64 @@  algorithms:
             green: 2
             red-blue: 2
   - Dpf:
-      DomainFilter:
+      filter:
         g: [ 16, 16, 16, 16, 16, 16 ]
         rb: [ 16, 16, 16, 16, 16, 16 ]
-      NoiseLevelFunction:
+      nll:
         coeff: [
           1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023,
           1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023,
           1023
         ]
         scale-mode: "linear"
-      FilterStrength:
+      strength:
         r: 64
         g: 64
         b: 64
+      modes:
+      - type: "minimal"
+        filter:
+          g:  [ 14, 10,  7,  4,  2,  1 ]
+          rb: [ 14, 11,  8,  4,  2,  1 ]
+        nll:
+          coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]
+          scale-mode: "linear"
+        strength:
+          r: 60
+          g: 60
+          b: 60
+      - type: "highquality"
+        filter:
+          g:  [ 22, 18, 13,  8,  5,  2 ]
+          rb: [ 20, 18, 16, 11,  7,  3 ]
+        nll:
+          coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]
+          scale-mode: "linear"
+        strength:
+          r: 130
+          g: 130
+          b: 130
+      - type: "fast"
+        filter:
+          g:  [ 16, 12,  9,  5,  3,  1 ]
+          rb: [ 16, 13, 10,  6,  4,  2 ]
+        nll:
+          coeff: [ 0, 16, 32, 48, 66, 86, 108, 132, 160, 192, 228, 268, 312, 360, 412, 468, 528 ]
+          scale-mode: "linear"
+        strength:
+          r: 90
+          g: 90
+          b: 90
+      - type: "zsl"
+        filter:
+          g:  [ 18, 14, 10,  6,  3,  1 ]
+          rb: [ 18, 16, 13,  9,  5,  3 ]
+        nll:
+          coeff: [ 0, 20, 40, 60, 82, 106, 132, 160, 192, 228, 268, 312, 360, 412, 468, 528, 592 ]
+          scale-mode: "linear"
+        strength:
+          r: 110
+          g: 110
+          b: 110
   - Filter:
 ...
diff --git a/src/ipa/rkisp1/data/ov5647.yaml b/src/ipa/rkisp1/data/ov5647.yaml
new file mode 100644
index 00000000..dfdbae14
--- /dev/null
+++ b/src/ipa/rkisp1/data/ov5647.yaml
@@ -0,0 +1,46 @@ 
+# SPDX-License-Identifier: CC0-1.0
+%YAML 1.1
+---
+version: 1
+algorithms:
+  - Agc:
+  - Awb:
+  - Dpf:
+      filter:
+        g:  [ 18, 13,  9,  5,  3,  1 ]
+        rb: [ 18, 15, 12,  8,  5,  2 ]
+      nll:
+        coeff: [
+          0,  14,  28,  42,  58,  76,  96, 120,
+          148, 180, 216, 256, 300, 348, 400, 456,
+          520
+        ]
+        scale-mode: "linear"
+      strength:
+        r: 80
+        g: 80
+        b: 80
+      modes:
+        - type: "minimal"
+          filter:
+            g:  [ 14, 10,  7,  4,  2,  1 ]
+            rb: [ 14, 11,  8,  4,  2,  1 ]
+          nll:
+            coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]
+            scale-mode: "linear"
+          strength:
+            r: 60
+            g: 60
+            b: 60
+        - type: "highquality"
+          filter:
+            g:  [ 22, 18, 13,  8,  5,  2 ]
+            rb: [ 20, 18, 16, 11,  7,  3 ]
+          nll:
+            coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]
+            scale-mode: "linear"
+          strength:
+            r: 1
+            g: 1
+            b: 1
+...