diff --git a/src/components/svg-icon.vue b/src/components/svg-icon.vue
index 0c037ce..5e64430 100644
--- a/src/components/svg-icon.vue
+++ b/src/components/svg-icon.vue
@@ -16,6 +16,7 @@
     <path v-else-if="icon == 'limbs'" d="M540-440q17 0 28.5-11.5T580-480q0-7-1.5-12.5T574-503q11-4 18.5-14t7.5-23q0-17-11.5-28.5T560-580q-13 0-23 7t-14 19l-146-70q2-4 2.5-8t.5-8q0-17-11.5-28.5T340-680q-17 0-28.5 11.5T300-640q0 6 2 11.5t5 10.5q-11 4-19 14t-8 24q0 17 11.5 28.5T320-540q14 0 24-7.5t14-19.5l146 70-4 17q0 17 11.5 28.5T540-440ZM394-80q-16-47-24-92.5t-10-86q-2-40.5-.5-74.5t4.5-58q-1 0 0 0-22-5-50.5-12.5t-61-20.5Q220-437 186-455.5T119-500l50-70q39 35 81.5 55.5t78.5 32q36 11.5 60 15l24 3.5q18 1 28.5 15t7.5 32l-4.5 33.5q-4.5 33.5-5 83.5t7.5 109q8 59 33 111h-86Zm366 0h-80v-423q0-48-25.5-87T586-649L313-772l49-67 257 117q64 29 102.5 88T760-503v423Zm-280 0q-25-52-33-111t-7.5-109q.5-50 5-83.5L449-417q3-18-7.5-32T413-464l-24-3.5q-24-3.5-60-15t-78.5-32Q208-535 169-570q39 35 81.5 55.5t78.5 32q36 11.5 60 15l24 3.5q18 1 28.5 15t7.5 32l-4.5 33.5q-4.5 33.5-5 83.5t7.5 109q8 59 33 111Z"/>
     <path v-else-if="icon == 'head'" d="M194-80v-395h80v315h280v-193l105-105q29-29 45-65t16-77q0-40-16.5-76T659-741l-25-26-127 127H347l-43 43-57-56 67-67h160l160-160 82 82q40 40 62 90.5T800-600q0 57-22 107.5T716-402l-82 82v240H194Zm197-187L183-475q-11-11-17-26t-6-31q0-16 6-30.5t17-25.5l84-85 124 123q28 28 43.5 64.5T450-409q0 40-15 76.5T391-267Z"/>
     <path v-else-if="icon == 'photo_sample'" d="M240-80q-33 0-56.5-23.5T160-160v-640q0-33 23.5-56.5T240-880h480q33 0 56.5 23.5T800-800v640q0 33-23.5 56.5T720-80H240Zm0-80h480v-640h-80v280l-100-60-100 60v-280H240v640Zm40-80h400L545-420 440-280l-65-87-95 127Zm-40 80v-640 640Zm200-360 100-60 100 60-100-60-100 60Z"/>
+    <path v-else-if="icon == 'reset_slide'" d="M520-330v-60h160v60H520Zm60 210v-50h-60v-60h60v-50h60v160h-60Zm100-50v-60h160v60H680Zm40-110v-160h60v50h60v60h-60v50h-60Zm111-280h-83q-26-88-99-144t-169-56q-117 0-198.5 81.5T200-480q0 72 32.5 132t87.5 98v-110h80v240H160v-80h94q-62-50-98-122.5T120-480q0-75 28.5-140.5t77-114q48.5-48.5 114-77T480-840q129 0 226.5 79.5T831-560Z"/>
   </svg>
 </template>
   
@@ -42,7 +43,8 @@
             'abdomen',
             'limbs',
             'head',
-            'photo_sample'
+            'photo_sample',
+            'reset_slide'
           ]
           return iconList.includes(value)
         }
diff --git a/src/pages/detect.vue b/src/pages/detect.vue
index 8cb8b82..aa36d4e 100644
--- a/src/pages/detect.vue
+++ b/src/pages/detect.vue
@@ -42,6 +42,9 @@
         <f7-progressbar v-if="(detecting || modelLoading)" style="width: 100%;" :infinite="true" />
       </div>
       <div v-if="showDetectSettings" class="detect-inputs" style="grid-area: detect-settings;">
+        <f7-button @click="this.detectorLevel > 0 ? this.detectorLevel = 0 : this.detectorLevel = 50" style="flex: 0 1 20%">
+          <SvgIcon :icon="this.detectorLevel > 0 ? 'visibility' : 'reset_slide'"/>
+        </f7-button>
         <f7-range class="level-slide-horz" :min="0" :max="100" :step="1" @range:change="onLevelChange" v-model:value="detectorLevel" type="range" style="flex: 1 1 100%"/>
         <f7-range class="level-slide-vert" vertical :min="0" :max="100" :step="1" @range:change="onLevelChange" v-model:value="detectorLevel" type="range" style="flex: 1 1 100%"/>
         <f7-button @click="() => detectPanel = !detectPanel" :panel-open="!detectPanel && `#${detectorName}-settings`" :panel-close="detectPanel && `#${detectorName}-settings`" style="flex: 0 1 20%">
diff --git a/src/pages/help.vue b/src/pages/help.vue
index c40b2e1..9b83093 100644
--- a/src/pages/help.vue
+++ b/src/pages/help.vue
@@ -41,7 +41,8 @@
         This button will make three tools available:
       </p>
       <ol>
-        <li>Confidence slider: You can use the slider to change the confidence threshold for identifying structures. The default threshold is 50% confidence.</li>
+        <li>Confidence filter <SvgIcon icon="visibility" class="list-svg"/> or <SvgIcon icon="reset_slide" class="list-svg"/>: You can press this button to show all structures or return the confidence slider to the default value (50%).</li>
+        <li>Confidence slider: You can use the slider to change the confidence threshold for identifying structures.</li>
         <li>Refresh detections <SvgIcon icon="refresh_search" class="list-svg"/>: If there has been a permanent change to the structure detection list, such as deleting a tag, the detection list can be reset to its original state.</li>
         <li>Structure list <SvgIcon icon="check_list" class="list-svg"/>: you can view a list of all the structures available for detection in that region and select/deselect individual structures for detection.</li>
       </ol>